2563388332 has 6 divisors (see below), whose sum is σ = 4485929588. Its totient is φ = 1281694164.

The previous prime is 2563388327. The next prime is 2563388353. The reversal of 2563388332 is 2338833652.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320423538 + ... + 320423545.

Almost surely, 2^2563388332 is an apocalyptic number.

It is an amenable number.

2563388332 is a deficient number, since it is larger than the sum of its proper divisors (1922541256).

2563388332 is a wasteful number, since it uses less digits than its factorization.

2563388332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640847087 (or 640847085 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The square root of 2563388332 is about 50629.9153860640. The cubic root of 2563388332 is about 1368.5840294104.

The spelling of 2563388332 in words is "two billion, five hundred sixty-three million, three hundred eighty-eight thousand, three hundred thirty-two".