260542329 has 16 divisors (see below), whose sum is σ = 358808832. Its totient is φ = 168075648.

The previous prime is 260542319. The next prime is 260542333. The reversal of 260542329 is 923245062.

It is not a de Polignac number, because 260542329 - 2⁴ = 260542313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260542329.

It is not an unprimeable number, because it can be changed into a prime (260542309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384 + ... + 22830.

It is an arithmetic number, because the mean of its divisors is an integer number (22425552).

Almost surely, 2^260542329 is an apocalyptic number.

It is an amenable number.

260542329 is a deficient number, since it is larger than the sum of its proper divisors (98266503).

260542329 is a wasteful number, since it uses less digits than its factorization.

260542329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22576.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 260542329 is about 16141.3236446086. The cubic root of 260542329 is about 638.6938931242.

The spelling of 260542329 in words is "two hundred sixty million, five hundred forty-two thousand, three hundred twenty-nine".