504140352 has 56 divisors (see below), whose sum is σ = 1376915712. Its totient is φ = 162624000.

The previous prime is 504140339. The next prime is 504140363. The reversal of 504140352 is 253041405.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36399 + ... + 48302.

Almost surely, 2^504140352 is an apocalyptic number.

It is an amenable number.

504140352 is an abundant number, since it is smaller than the sum of its proper divisors (872775360).

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

504140352 is a wasteful number, since it uses less digits than its factorization.

504140352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84747 (or 84737 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 504140352 is about 22453.0699905380. The cubic root of 504140352 is about 795.8853062360.

Adding to 504140352 its reverse (253041405), we get a palindrome (757181757).

The spelling of 504140352 in words is "five hundred four million, one hundred forty thousand, three hundred fifty-two".