265013994 has 16 divisors (see below), whose sum is σ = 605746368. Its totient is φ = 75718272.

The previous prime is 265013993. The next prime is 265014007. The reversal of 265013994 is 499310562.

It is not an unprimeable number, because it can be changed into a prime (265013993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154887 + ... + 3154970.

It is an arithmetic number, because the mean of its divisors is an integer number (37859148).

Almost surely, 2^265013994 is an apocalyptic number.

265013994 is an abundant number, since it is smaller than the sum of its proper divisors (340732374).

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

265013994 is a wasteful number, since it uses less digits than its factorization.

265013994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309869.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 265013994 is about 16279.2504127186. The cubic root of 265013994 is about 642.3271350317.

The spelling of 265013994 in words is "two hundred sixty-five million, thirteen thousand, nine hundred ninety-four".