523240922988 has 96 divisors (see below), whose sum is σ = 1564832908800. Its totient is φ = 148100211648.

The previous prime is 523240922987. The next prime is 523240923083. The reversal of 523240922988 is 889229042325.

It is a happy number.

523240922988 is a `hidden beast` number, since 5 + 2 + 3 + 2 + 409 + 229 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (523240922987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3153303 + ... + 3315086.

It is an arithmetic number, because the mean of its divisors is an integer number (16300342800).

Almost surely, 2^523240922988 is an apocalyptic number.

It is an amenable number.

523240922988 is an abundant number, since it is smaller than the sum of its proper divisors (1041591985812).

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

523240922988 is a wasteful number, since it uses less digits than its factorization.

523240922988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468516 (or 6468508 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 523240922988 in words is "five hundred twenty-three billion, two hundred forty million, nine hundred twenty-two thousand, nine hundred eighty-eight".