2542808724 has 24 divisors (see below), whose sum is σ = 5991967968. Its totient is φ = 839210400.

The previous prime is 2542808717. The next prime is 2542808753. The reversal of 2542808724 is 4278082452.

It is a congruent 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, 1047802 + ... + 1050225.

It is an arithmetic number, because the mean of its divisors is an integer number (249665332).

Almost surely, 2^2542808724 is an apocalyptic number.

It is an amenable number.

2542808724 is an abundant number, since it is smaller than the sum of its proper divisors (3449159244).

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

2542808724 is a wasteful number, since it uses less digits than its factorization.

2542808724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098135 (or 2098133 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 2542808724 is about 50426.2701773589. The cubic root of 2542808724 is about 1364.9117242219.

The spelling of 2542808724 in words is "two billion, five hundred forty-two million, eight hundred eight thousand, seven hundred twenty-four".