2257327392 has 24 divisors (see below), whose sum is σ = 5925484656. Its totient is φ = 752442432.

The previous prime is 2257327379. The next prime is 2257327393. The reversal of 2257327392 is 2937237522.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2257327393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11756818 + ... + 11757009.

It is an arithmetic number, because the mean of its divisors is an integer number (246895194).

Almost surely, 2^2257327392 is an apocalyptic number.

It is an amenable number.

2257327392 is an abundant number, since it is smaller than the sum of its proper divisors (3668157264).

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

2257327392 is a wasteful number, since it uses less digits than its factorization.

2257327392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23513840 (or 23513832 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 2257327392 is about 47511.3396148751. The cubic root of 2257327392 is about 1311.7916149805.

The spelling of 2257327392 in words is "two billion, two hundred fifty-seven million, three hundred twenty-seven thousand, three hundred ninety-two".