2565416316 has 24 divisors (see below), whose sum is σ = 5995475584. Its totient is φ = 853781040.

The previous prime is 2565416311. The next prime is 2565416333. The reversal of 2565416316 is 6136145652.

2565416316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565416311) 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, 161830 + ... + 176973.

Almost surely, 2^2565416316 is an apocalyptic number.

It is an amenable number.

2565416316 is an abundant number, since it is smaller than the sum of its proper divisors (3430059268).

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

2565416316 is a wasteful number, since it uses less digits than its factorization.

2565416316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339441 (or 339439 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 2565416316 is about 50649.9389535664. The cubic root of 2565416316 is about 1368.9448454547.

The spelling of 2565416316 in words is "two billion, five hundred sixty-five million, four hundred sixteen thousand, three hundred sixteen".