49033728000 has 416 divisors, whose sum is σ = 181344808320. Its totient is φ = 13071974400.

The previous prime is 49033727969. The next prime is 49033728001. The reversal of 49033728000 is 82733094.

49033728000 is a `hidden beast` number, since 49 + 0 + 337 + 280 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49033728001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13822227 + ... + 13825773.

It is an arithmetic number, because the mean of its divisors is an integer number (435925020).

Almost surely, 2^49033728000 is an apocalyptic number.

49033728000 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 49033728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90672404160).

49033728000 is an abundant number, since it is smaller than the sum of its proper divisors (132311080320).

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

49033728000 is an equidigital number, since it uses as much as digits as its factorization.

49033728000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595 (or 3557 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 49033728000 in words is "forty-nine billion, thirty-three million, seven hundred twenty-eight thousand".