374040400338 has 36 divisors (see below), whose sum is σ = 890793190014. Its totient is φ = 113345575200.

The previous prime is 374040400289. The next prime is 374040400343. The reversal of 374040400338 is 833004040473.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 299037266649 + 75003133689 = 546843^2 + 273867^2 .

It is a super-2 number, since 2×374040400338² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 85865683 + ... + 85870038.

Almost surely, 2^374040400338 is an apocalyptic number.

374040400338 is an abundant number, since it is smaller than the sum of its proper divisors (516752789676).

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

374040400338 is a wasteful number, since it uses less digits than its factorization.

374040400338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171735751 (or 171735737 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 374040400338 in words is "three hundred seventy-four billion, forty million, four hundred thousand, three hundred thirty-eight".