524320474028 has 48 divisors (see below), whose sum is σ = 1017106194720. Its totient is φ = 236366125632.

The previous prime is 524320473997. The next prime is 524320474103. The reversal of 524320474028 is 820474023425.

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, 315875 + ... + 1071642.

It is an arithmetic number, because the mean of its divisors is an integer number (21189712390).

Almost surely, 2^524320474028 is an apocalyptic number.

It is an amenable number.

524320474028 is a deficient number, since it is larger than the sum of its proper divisors (492785720692).

524320474028 is a wasteful number, since it uses less digits than its factorization.

524320474028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387603 (or 1387575 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 524320474028 in words is "five hundred twenty-four billion, three hundred twenty million, four hundred seventy-four thousand, twenty-eight".