240000400504 has 32 divisors (see below), whose sum is σ = 450831679200. Its totient is φ = 119778736000.

The previous prime is 240000400481. The next prime is 240000400559. The reversal of 240000400504 is 405004000042.

It is a congruent number.

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, 28468962 + ... + 28477390.

It is an arithmetic number, because the mean of its divisors is an integer number (14088489975).

Almost surely, 2^240000400504 is an apocalyptic number.

It is an amenable number.

240000400504 is a deficient number, since it is larger than the sum of its proper divisors (210831278696).

240000400504 is a wasteful number, since it uses less digits than its factorization.

240000400504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14583 (or 14579 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

Adding to 240000400504 its reverse (405004000042), we get a palindrome (645004400546).

The spelling of 240000400504 in words is "two hundred forty billion, four hundred thousand, five hundred four".