260396464 has 10 divisors (see below), whose sum is σ = 504518180. Its totient is φ = 130198224.

The previous prime is 260396459. The next prime is 260396471. The reversal of 260396464 is 464693062.

260396464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8137374 + ... + 8137405.

It is an arithmetic number, because the mean of its divisors is an integer number (50451818).

Almost surely, 2^260396464 is an apocalyptic number.

It is an amenable number.

260396464 is a deficient number, since it is larger than the sum of its proper divisors (244121716).

260396464 is a wasteful number, since it uses less digits than its factorization.

260396464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274787 (or 16274781 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 260396464 is about 16136.8046403246. The cubic root of 260396464 is about 638.5746796406.

The spelling of 260396464 in words is "two hundred sixty million, three hundred ninety-six thousand, four hundred sixty-four".