264332234340426 has 48 divisors (see below), whose sum is σ = 624306606190272. Its totient is φ = 73087253723520.

The previous prime is 264332234340367. The next prime is 264332234340479. The reversal of 264332234340426 is 624043432233462.

It is a happy number.

It is a super-2 number, since 2×264332234340426² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3274478175 + ... + 3274558898.

It is an arithmetic number, because the mean of its divisors is an integer number (13006387628964).

Almost surely, 2^{264332234340426} is an apocalyptic number.

264332234340426 is an abundant number, since it is smaller than the sum of its proper divisors (359974371849846).

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

264332234340426 is a wasteful number, since it uses less digits than its factorization.

264332234340426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549037147 (or 6549037116 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 48.

Adding to 264332234340426 its reverse (624043432233462), we get a palindrome (888375666573888).

The spelling of 264332234340426 in words is "two hundred sixty-four trillion, three hundred thirty-two billion, two hundred thirty-four million, three hundred forty thousand, four hundred twenty-six".