472857556564034 has 16 divisors (see below), whose sum is σ = 712145091886272. Its totient is φ = 235477565481648.

The previous prime is 472857556564009. The next prime is 472857556564037. The reversal of 472857556564034 is 430465655758274.

It is a super-2 number, since 2×472857556564034² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (472857556564037) by changing a digit.

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, 425998424 + ... + 427106979.

It is an arithmetic number, because the mean of its divisors is an integer number (44509068242892).

Almost surely, 2^{472857556564034} is an apocalyptic number.

472857556564034 is a deficient number, since it is larger than the sum of its proper divisors (239287535322238).

472857556564034 is a wasteful number, since it uses less digits than its factorization.

472857556564034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853106521.

The product of its (nonzero) digits is 3386880000, while the sum is 71.

The spelling of 472857556564034 in words is "four hundred seventy-two trillion, eight hundred fifty-seven billion, five hundred fifty-six million, five hundred sixty-four thousand, thirty-four".