523242460 has 24 divisors (see below), whose sum is σ = 1183333536. Its totient is φ = 193197120.

The previous prime is 523242457. The next prime is 523242469. The reversal of 523242460 is 64242325.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523242469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005976 + ... + 1006495.

It is an arithmetic number, because the mean of its divisors is an integer number (49305564).

Almost surely, 2^523242460 is an apocalyptic number.

It is an amenable number.

523242460 is an abundant number, since it is smaller than the sum of its proper divisors (660091076).

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

523242460 is a wasteful number, since it uses less digits than its factorization.

523242460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012493 (or 2012491 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 523242460 is about 22874.4936555981. The cubic root of 523242460 is about 805.8131053630.

Adding to 523242460 its reverse (64242325), we get a palindrome (587484785).

The spelling of 523242460 in words is "five hundred twenty-three million, two hundred forty-two thousand, four hundred sixty".