260464330 has 32 divisors (see below), whose sum is σ = 548279424. Its totient is φ = 87224256.

The previous prime is 260464319. The next prime is 260464381. The reversal of 260464330 is 33464062.

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, 40257 + ... + 46276.

It is an arithmetic number, because the mean of its divisors is an integer number (17133732).

Almost surely, 2^260464330 is an apocalyptic number.

260464330 is an abundant number, since it is smaller than the sum of its proper divisors (287815094).

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

260464330 is a wasteful number, since it uses less digits than its factorization.

260464330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86590.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 260464330 is about 16138.9073360002. The cubic root of 260464330 is about 638.6301511373.

The spelling of 260464330 in words is "two hundred sixty million, four hundred sixty-four thousand, three hundred thirty".