44797785974400 has 192 divisors, whose sum is σ = 150336722610720. Its totient is φ = 11720678461440.

The previous prime is 44797785974377. The next prime is 44797785974449. The reversal of 44797785974400 is 447958779744.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (75).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43514182 + ... + 44531781.

Almost surely, 2^{44797785974400} is an apocalyptic number.

44797785974400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44797785974400 is an abundant number, since it is smaller than the sum of its proper divisors (105538936636320).

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

44797785974400 is a wasteful number, since it uses less digits than its factorization.

44797785974400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88046043 (or 88046026 counting only the distinct ones).

The product of its (nonzero) digits is 1991485440, while the sum is 75.

The spelling of 44797785974400 in words is "forty-four trillion, seven hundred ninety-seven billion, seven hundred eighty-five million, nine hundred seventy-four thousand, four hundred".