264464344016 has 20 divisors (see below), whose sum is σ = 512467473792. Its totient is φ = 132214673376.

The previous prime is 264464344007. The next prime is 264464344033. The reversal of 264464344016 is 610443464462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968546 + ... + 1211201.

Almost surely, 2^264464344016 is an apocalyptic number.

It is an amenable number.

264464344016 is a deficient number, since it is larger than the sum of its proper divisors (248003129776).

264464344016 is a wasteful number, since it uses less digits than its factorization.

264464344016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187338 (or 2187332 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 264464344016 in words is "two hundred sixty-four billion, four hundred sixty-four million, three hundred forty-four thousand, sixteen".