264440612031004 has 12 divisors (see below), whose sum is σ = 464104705267224. Its totient is φ = 131839267668944.

The previous prime is 264440612030971. The next prime is 264440612031023. The reversal of 264440612031004 is 400130216044462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95259585079 + ... + 95259587854.

It is an arithmetic number, because the mean of its divisors is an integer number (38675392105602).

Almost surely, 2^{264440612031004} is an apocalyptic number.

It is an amenable number.

264440612031004 is a deficient number, since it is larger than the sum of its proper divisors (199664093236220).

264440612031004 is a wasteful number, since it uses less digits than its factorization.

264440612031004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190519173284 (or 190519173282 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 264440612031004 its reverse (400130216044462), we get a palindrome (664570828075466).

The spelling of 264440612031004 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred twelve million, thirty-one thousand, four".