506331364 has 48 divisors (see below), whose sum is σ = 1130443776. Its totient is φ = 192679200.

The previous prime is 506331341. The next prime is 506331389. The reversal of 506331364 is 463133605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5872 + ... + 32359.

It is an arithmetic number, because the mean of its divisors is an integer number (23550912).

Almost surely, 2^506331364 is an apocalyptic number.

It is an amenable number.

506331364 is an abundant number, since it is smaller than the sum of its proper divisors (624112412).

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

506331364 is a wasteful number, since it uses less digits than its factorization.

506331364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38296 (or 38294 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 506331364 is about 22501.8080162462. The cubic root of 506331364 is about 797.0366219587.

Adding to 506331364 its reverse (463133605), we get a palindrome (969464969).

The spelling of 506331364 in words is "five hundred six million, three hundred thirty-one thousand, three hundred sixty-four".