264265335412 has 48 divisors (see below), whose sum is σ = 513859127040. Its totient is φ = 118152448128.

The previous prime is 264265335403. The next prime is 264265335413. The reversal of 264265335412 is 214533562462.

It is a super-2 number, since 2×264265335412² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264265335413) 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, 389158 + ... + 824605.

It is an arithmetic number, because the mean of its divisors is an integer number (10705398480).

Almost surely, 2^264265335412 is an apocalyptic number.

It is an amenable number.

264265335412 is a deficient number, since it is larger than the sum of its proper divisors (249593791628).

264265335412 is a wasteful number, since it uses less digits than its factorization.

264265335412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213912 (or 1213910 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

Adding to 264265335412 its reverse (214533562462), we get a palindrome (478798897874).

The spelling of 264265335412 in words is "two hundred sixty-four billion, two hundred sixty-five million, three hundred thirty-five thousand, four hundred twelve".