2049343150400 has 504 divisors, whose sum is σ = 6411684688416. Its totient is φ = 638881689600.

The previous prime is 2049343150367. The next prime is 2049343150403. The reversal of 2049343150400 is 40513439402.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049343150403) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 68271395 + ... + 68301405.

It is an arithmetic number, because the mean of its divisors is an integer number (12721596604).

Almost surely, 2^{2049343150400} is an apocalyptic number.

2049343150400 is a gapful number since it is divisible by the number (20) 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 2049343150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3205842344208).

2049343150400 is an abundant number, since it is smaller than the sum of its proper divisors (4362341538016).

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

2049343150400 is a wasteful number, since it uses less digits than its factorization.

2049343150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30127 (or 30105 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 2049343150400 its reverse (40513439402), we get a palindrome (2089856589802).

The spelling of 2049343150400 in words is "two trillion, forty-nine billion, three hundred forty-three million, one hundred fifty thousand, four hundred".