264440633250356 has 48 divisors (see below), whose sum is σ = 527790429895680. Its totient is φ = 115192355688960.

The previous prime is 264440633250307. The next prime is 264440633250361. The reversal of 264440633250356 is 653052336044462.

It is a junction number, because it is equal to n+sod(n) for n = 264440633250298 and 264440633250307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2727043271 + ... + 2727140238.

It is an arithmetic number, because the mean of its divisors is an integer number (10995633956160).

Almost surely, 2^{264440633250356} is an apocalyptic number.

It is an amenable number.

264440633250356 is a deficient number, since it is larger than the sum of its proper divisors (263349796645324).

264440633250356 is a wasteful number, since it uses less digits than its factorization.

264440633250356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454183584 (or 5454183582 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 53.

The spelling of 264440633250356 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred thirty-three million, two hundred fifty thousand, three hundred fifty-six".