2542388232 has 32 divisors (see below), whose sum is σ = 6378446880. Its totient is φ = 844465920.

The previous prime is 2542388221. The next prime is 2542388263. The reversal of 2542388232 is 2328832452.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180369 + ... + 193952.

It is an arithmetic number, because the mean of its divisors is an integer number (199326465).

Almost surely, 2^2542388232 is an apocalyptic number.

It is an amenable number.

2542388232 is an abundant number, since it is smaller than the sum of its proper divisors (3836058648).

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

2542388232 is a wasteful number, since it uses less digits than its factorization.

2542388232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374613 (or 374609 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 2542388232 is about 50422.1006305767. The cubic root of 2542388232 is about 1364.8364837874.

The spelling of 2542388232 in words is "two billion, five hundred forty-two million, three hundred eighty-eight thousand, two hundred thirty-two".