264404102232543 has 32 divisors (see below), whose sum is σ = 433925452800000. Its totient is φ = 139455761757696.

The previous prime is 264404102232469. The next prime is 264404102232563. The reversal of 264404102232543 is 345232201404462.

It is not a de Polignac number, because 264404102232543 - 2³⁰ = 264403028490719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264404102232495 and 264404102232504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264404102232563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31439418 + ... + 38951831.

It is an arithmetic number, because the mean of its divisors is an integer number (13560170400000).

Almost surely, 2^{264404102232543} is an apocalyptic number.

264404102232543 is a deficient number, since it is larger than the sum of its proper divisors (169521350567457).

264404102232543 is a wasteful number, since it uses less digits than its factorization.

264404102232543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70405031.

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 264404102232543 in words is "two hundred sixty-four trillion, four hundred four billion, one hundred two million, two hundred thirty-two thousand, five hundred forty-three".