524470666664 has 32 divisors (see below), whose sum is σ = 1150002131520. Its totient is φ = 219545859456.

The previous prime is 524470666651. The next prime is 524470666669. The reversal of 524470666664 is 466666074425.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (524470666669) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 108899309 + ... + 108904124.

It is an arithmetic number, because the mean of its divisors is an integer number (35937566610).

Almost surely, 2^524470666664 is an apocalyptic number.

It is an amenable number.

524470666664 is an abundant number, since it is smaller than the sum of its proper divisors (625531464856).

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

524470666664 is a wasteful number, since it uses less digits than its factorization.

524470666664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217803489 (or 217803485 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 56.

The spelling of 524470666664 in words is "five hundred twenty-four billion, four hundred seventy million, six hundred sixty-six thousand, six hundred sixty-four".