265119164 has 12 divisors (see below), whose sum is σ = 464072784. Its totient is φ = 132526944.

The previous prime is 265119157. The next prime is 265119187. The reversal of 265119164 is 461911562.

It is a super-2 number, since 2×265119164² = 140576342240117792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26072 + ... + 34784.

It is an arithmetic number, because the mean of its divisors is an integer number (38672732).

Almost surely, 2^265119164 is an apocalyptic number.

It is an amenable number.

265119164 is a deficient number, since it is larger than the sum of its proper divisors (198953620).

265119164 is a wasteful number, since it uses less digits than its factorization.

265119164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16324 (or 16322 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 265119164 is about 16282.4802778938. The cubic root of 265119164 is about 642.4120923197.

The spelling of 265119164 in words is "two hundred sixty-five million, one hundred nineteen thousand, one hundred sixty-four".