2287253904 has 160 divisors (see below), whose sum is σ = 6606910464. Its totient is φ = 677099520.

The previous prime is 2287253887. The next prime is 2287253923. The reversal of 2287253904 is 4093527822.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6131862 + ... + 6132234.

Almost surely, 2^2287253904 is an apocalyptic number.

2287253904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2287253904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303455232).

2287253904 is an abundant number, since it is smaller than the sum of its proper divisors (4319656560).

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

2287253904 is a wasteful number, since it uses less digits than its factorization.

2287253904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2287253904 is about 47825.2433762757. The cubic root of 2287253904 is about 1317.5632086354.

The spelling of 2287253904 in words is "two billion, two hundred eighty-seven million, two hundred fifty-three thousand, nine hundred four".