374345553868 has 288 divisors, whose sum is σ = 853462149120. Its totient is φ = 142149427200.

The previous prime is 374345553851. The next prime is 374345553877. The reversal of 374345553868 is 868355543473.

It is a super-2 number, since 2×374345553868² (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 (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 307596396 + ... + 307597612.

It is an arithmetic number, because the mean of its divisors is an integer number (2963410240).

Almost surely, 2^374345553868 is an apocalyptic number.

374345553868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

374345553868 is an abundant number, since it is smaller than the sum of its proper divisors (479116595252).

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

374345553868 is a wasteful number, since it uses less digits than its factorization.

374345553868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1376 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 61.

The spelling of 374345553868 in words is "three hundred seventy-four billion, three hundred forty-five million, five hundred fifty-three thousand, eight hundred sixty-eight".