523245788 has 48 divisors (see below), whose sum is σ = 1099113120. Its totient is φ = 215322624.

The previous prime is 523245787. The next prime is 523245797. The reversal of 523245788 is 887542325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523245781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220 + ... + 32372.

It is an arithmetic number, because the mean of its divisors is an integer number (22898190).

Almost surely, 2^523245788 is an apocalyptic number.

It is an amenable number.

523245788 is an abundant number, since it is smaller than the sum of its proper divisors (575867332).

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

523245788 is a wasteful number, since it uses less digits than its factorization.

523245788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31206 (or 31204 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 523245788 is about 22874.5664002621. The cubic root of 523245788 is about 805.8148137745.

The spelling of 523245788 in words is "five hundred twenty-three million, two hundred forty-five thousand, seven hundred eighty-eight".