2538856732 has 12 divisors (see below), whose sum is σ = 4444639416. Its totient is φ = 1268959760.

The previous prime is 2538856709. The next prime is 2538856739. The reversal of 2538856732 is 2376588352.

2538856732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538856739) 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, 104818 + ... + 126745.

It is an arithmetic number, because the mean of its divisors is an integer number (370386618).

Almost surely, 2^2538856732 is an apocalyptic number.

It is an amenable number.

2538856732 is a deficient number, since it is larger than the sum of its proper divisors (1905782684).

2538856732 is a wasteful number, since it uses less digits than its factorization.

2538856732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234308 (or 234306 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 2538856732 is about 50387.0690951558. The cubic root of 2538856732 is about 1364.2042497058.

The spelling of 2538856732 in words is "two billion, five hundred thirty-eight million, eight hundred fifty-six thousand, seven hundred thirty-two".