49231254384000 has 1280 divisors, whose sum is σ = 200143574991360. Its totient is φ = 11919550464000.

The previous prime is 49231254383951. The next prime is 49231254384001. The reversal of 49231254384000 is 48345213294.

49231254384000 is a `hidden beast` number, since 4 + 9 + 23 + 1 + 2 + 543 + 84 + 0 + 0 + 0 = 666.

49231254384000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49231254384001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1027704049 + ... + 1027751951.

It is an arithmetic number, because the mean of its divisors is an integer number (156362167962).

Almost surely, 2^{49231254384000} is an apocalyptic number.

49231254384000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49231254384000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100071787495680).

49231254384000 is an abundant number, since it is smaller than the sum of its proper divisors (150912320607360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49231254384000 is a wasteful number, since it uses less digits than its factorization.

49231254384000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48018 (or 47987 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

Adding to 49231254384000 its reverse (48345213294), we get a palindrome (49279599597294).

The spelling of 49231254384000 in words is "forty-nine trillion, two hundred thirty-one billion, two hundred fifty-four million, three hundred eighty-four thousand".