264403441130444 has 48 divisors (see below), whose sum is σ = 578700046874880. Its totient is φ = 102689361341760.

The previous prime is 264403441130443. The next prime is 264403441130473. The reversal of 264403441130444 is 444031144304462.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 264403441130395 and 264403441130404.

It is not an unprimeable number, because it can be changed into a prime (264403441130443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353928754 + ... + 1354124025.

It is an arithmetic number, because the mean of its divisors is an integer number (12056250976560).

Almost surely, 2^{264403441130444} is an apocalyptic number.

It is an amenable number.

264403441130444 is an abundant number, since it is smaller than the sum of its proper divisors (314296605744436).

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

264403441130444 is a wasteful number, since it uses less digits than its factorization.

264403441130444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708053118 (or 2708053116 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 264403441130444 in words is "two hundred sixty-four trillion, four hundred three billion, four hundred forty-one million, one hundred thirty thousand, four hundred forty-four".