74400404337 has 32 divisors (see below), whose sum is σ = 126003029760. Its totient is φ = 42503011200.

The previous prime is 74400404329. The next prime is 74400404363. The reversal of 74400404337 is 73340400447.

It is not a de Polignac number, because 74400404337 - 2³ = 74400404329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74400404737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673087 + ... + 775787.

It is an arithmetic number, because the mean of its divisors is an integer number (3937594680).

Almost surely, 2^74400404337 is an apocalyptic number.

It is an amenable number.

74400404337 is a deficient number, since it is larger than the sum of its proper divisors (51602625423).

74400404337 is a wasteful number, since it uses less digits than its factorization.

74400404337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106550 (or 106544 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The spelling of 74400404337 in words is "seventy-four billion, four hundred million, four hundred four thousand, three hundred thirty-seven".