264247214564 has 48 divisors (see below), whose sum is σ = 480027340800. Its totient is φ = 127128548736.

The previous prime is 264247214557. The next prime is 264247214579. The reversal of 264247214564 is 465412742462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90587234 + ... + 90590150.

It is an arithmetic number, because the mean of its divisors is an integer number (10000569600).

Almost surely, 2^264247214564 is an apocalyptic number.

It is an amenable number.

264247214564 is a deficient number, since it is larger than the sum of its proper divisors (215780126236).

264247214564 is a wasteful number, since it uses less digits than its factorization.

264247214564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5370 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 47.

The spelling of 264247214564 in words is "two hundred sixty-four billion, two hundred forty-seven million, two hundred fourteen thousand, five hundred sixty-four".