2265597936 has 120 divisors (see below), whose sum is σ = 7279534080. Its totient is φ = 644347008.

The previous prime is 2265597931. The next prime is 2265598033. The reversal of 2265597936 is 6397955622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265597931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219745 + ... + 229823.

It is an arithmetic number, because the mean of its divisors is an integer number (60662784).

Almost surely, 2^2265597936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2265597936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3639767040).

2265597936 is an abundant number, since it is smaller than the sum of its proper divisors (5013936144).

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

2265597936 is a wasteful number, since it uses less digits than its factorization.

2265597936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323 (or 10314 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The square root of 2265597936 is about 47598.2976166165. The cubic root of 2265597936 is about 1313.3917383791.

The spelling of 2265597936 in words is "two billion, two hundred sixty-five million, five hundred ninety-seven thousand, nine hundred thirty-six".