265760130 has 32 divisors (see below), whose sum is σ = 639296064. Its totient is φ = 70705856.

The previous prime is 265760119. The next prime is 265760149. The reversal of 265760130 is 31067562.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3292 + ... + 23288.

It is an arithmetic number, because the mean of its divisors is an integer number (19978002).

Almost surely, 2^265760130 is an apocalyptic number.

265760130 is an abundant number, since it is smaller than the sum of its proper divisors (373535934).

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

265760130 is a wasteful number, since it uses less digits than its factorization.

265760130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20450.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 265760130 is about 16302.1510850562. The cubic root of 265760130 is about 642.9293853910.

The spelling of 265760130 in words is "two hundred sixty-five million, seven hundred sixty thousand, one hundred thirty".