265162216 has 32 divisors (see below), whose sum is σ = 565963200. Its totient is φ = 115287040.

The previous prime is 265162199. The next prime is 265162217. The reversal of 265162216 is 612261562.

It is a super-2 number, since 2×265162216² = 140622001588061312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265162217) 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, 63481 + ... + 67528.

It is an arithmetic number, because the mean of its divisors is an integer number (17686350).

Almost surely, 2^265162216 is an apocalyptic number.

It is an amenable number.

265162216 is an abundant number, since it is smaller than the sum of its proper divisors (300800984).

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

265162216 is a wasteful number, since it uses less digits than its factorization.

265162216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131049 (or 131045 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 265162216 is about 16283.8022586864. The cubic root of 265162216 is about 642.4468636379.

The spelling of 265162216 in words is "two hundred sixty-five million, one hundred sixty-two thousand, two hundred sixteen".