523224315 has 24 divisors (see below), whose sum is σ = 908200800. Its totient is φ = 278659584.

The previous prime is 523224287. The next prime is 523224319. The reversal of 523224315 is 513422325.

It is a happy number.

It is not a de Polignac number, because 523224315 - 2⁷ = 523224187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (523224319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25611 + ... + 41259.

It is an arithmetic number, because the mean of its divisors is an integer number (37841700).

Almost surely, 2^523224315 is an apocalyptic number.

523224315 is a deficient number, since it is larger than the sum of its proper divisors (384976485).

523224315 is a wasteful number, since it uses less digits than its factorization.

523224315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16403 (or 16400 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 523224315 is about 22874.0970313584. The cubic root of 523224315 is about 805.8037905941.

The spelling of 523224315 in words is "five hundred twenty-three million, two hundred twenty-four thousand, three hundred fifteen".