523641036 has 24 divisors (see below), whose sum is σ = 1222562880. Its totient is φ = 174442192.

The previous prime is 523641011. The next prime is 523641043. The reversal of 523641036 is 630146325.

It is a junction number, because it is equal to n+sod(n) for n = 523640994 and 523641012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9235 + ... + 33653.

It is an arithmetic number, because the mean of its divisors is an integer number (50940120).

Almost surely, 2^523641036 is an apocalyptic number.

It is an amenable number.

523641036 is an abundant number, since it is smaller than the sum of its proper divisors (698921844).

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

523641036 is a wasteful number, since it uses less digits than its factorization.

523641036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26213 (or 26211 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 523641036 is about 22883.2042336732. The cubic root of 523641036 is about 806.0176607853.

The spelling of 523641036 in words is "five hundred twenty-three million, six hundred forty-one thousand, thirty-six".