264440635031134 has 8 divisors (see below), whose sum is σ = 402247726526448. Its totient is φ = 130358059522320.

The previous prime is 264440635031117. The next prime is 264440635031201. The reversal of 264440635031134 is 431130536044462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×264440635031134² (a number of 30 digits) contains 22 as substring.

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, 931128996447 + ... + 931128996730.

It is an arithmetic number, because the mean of its divisors is an integer number (50280965815806).

Almost surely, 2^{264440635031134} is an apocalyptic number.

264440635031134 is a deficient number, since it is larger than the sum of its proper divisors (137807091495314).

264440635031134 is a wasteful number, since it uses less digits than its factorization.

264440635031134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862257993250.

The product of its (nonzero) digits is 2488320, while the sum is 46.

It can be divided in two parts, 2644406 and 35031134, that added together give a triangular number (37675540 = T₈₆₈₀).

The spelling of 264440635031134 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred thirty-five million, thirty-one thousand, one hundred thirty-four".