260352530 has 16 divisors (see below), whose sum is σ = 479533824. Its totient is φ = 101718960.

The previous prime is 260352503. The next prime is 260352551. The reversal of 260352530 is 35253062.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260352530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302306 + ... + 303165.

It is an arithmetic number, because the mean of its divisors is an integer number (29970864).

Almost surely, 2^260352530 is an apocalyptic number.

260352530 is a deficient number, since it is larger than the sum of its proper divisors (219181294).

260352530 is a wasteful number, since it uses less digits than its factorization.

260352530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605521.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 260352530 is about 16135.4432848930. The cubic root of 260352530 is about 638.5387642554.

The spelling of 260352530 in words is "two hundred sixty million, three hundred fifty-two thousand, five hundred thirty".