264312213462 has 48 divisors (see below), whose sum is σ = 627975034128. Its totient is φ = 79679600640.

The previous prime is 264312213443. The next prime is 264312213463.

264312213462 is a `hidden beast` number, since 2 + 6 + 431 + 2 + 213 + 4 + 6 + 2 = 666.

264312213462 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264312213463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3420103 + ... + 3496530.

It is an arithmetic number, because the mean of its divisors is an integer number (13082813211).

Almost surely, 2^264312213462 is an apocalyptic number.

264312213462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264312213462 is an abundant number, since it is smaller than the sum of its proper divisors (363662820666).

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

264312213462 is a wasteful number, since it uses less digits than its factorization.

264312213462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6916845 (or 6916842 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

It can be divided in two parts, 264312 and 213462, that added together give a palindrome (477774).

The spelling of 264312213462 in words is "two hundred sixty-four billion, three hundred twelve million, two hundred thirteen thousand, four hundred sixty-two".