264331616545416 has 32 divisors (see below), whose sum is σ = 755233190130240. Its totient is φ = 75523319012928.

The previous prime is 264331616545411. The next prime is 264331616545421. The reversal of 264331616545416 is 614545616133462.

It is an interprime number because it is at equal distance from previous prime (264331616545411) and next prime (264331616545421).

It is a super-2 number, since 2×264331616545416² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264331616545411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786701239551 + ... + 786701239886.

It is an arithmetic number, because the mean of its divisors is an integer number (23601037191570).

Almost surely, 2^{264331616545416} is an apocalyptic number.

It is an amenable number.

264331616545416 is an abundant number, since it is smaller than the sum of its proper divisors (490901573584824).

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

264331616545416 is a wasteful number, since it uses less digits than its factorization.

264331616545416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573402479453 (or 1573402479449 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 57.

The spelling of 264331616545416 in words is "two hundred sixty-four trillion, three hundred thirty-one billion, six hundred sixteen million, five hundred forty-five thousand, four hundred sixteen".