474564342172 has 24 divisors (see below), whose sum is σ = 839304818352. Its totient is φ = 234770323200.

The previous prime is 474564342151. The next prime is 474564342289. The reversal of 474564342172 is 271243465474.

It is a super-2 number, since 2×474564342172² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 661279 + ... + 1177462.

It is an arithmetic number, because the mean of its divisors is an integer number (34971034098).

Almost surely, 2^474564342172 is an apocalyptic number.

It is an amenable number.

474564342172 is a deficient number, since it is larger than the sum of its proper divisors (364740476180).

474564342172 is a wasteful number, since it uses less digits than its factorization.

474564342172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839429 (or 1839427 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 49.

The spelling of 474564342172 in words is "four hundred seventy-four billion, five hundred sixty-four million, three hundred forty-two thousand, one hundred seventy-two".