374556556522 has 32 divisors (see below), whose sum is σ = 573297080832. Its totient is φ = 183489223104.

The previous prime is 374556556471. The next prime is 374556556597. The reversal of 374556556522 is 225655655473.

It is a super-2 number, since 2×374556556522² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36958968 + ... + 36969100.

It is an arithmetic number, because the mean of its divisors is an integer number (17915533776).

Almost surely, 2^374556556522 is an apocalyptic number.

374556556522 is a deficient number, since it is larger than the sum of its proper divisors (198740524310).

374556556522 is a wasteful number, since it uses less digits than its factorization.

374556556522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662.

The product of its digits is 37800000, while the sum is 55.

The spelling of 374556556522 in words is "three hundred seventy-four billion, five hundred fifty-six million, five hundred fifty-six thousand, five hundred twenty-two".