2139526032 has 80 divisors (see below), whose sum is σ = 6396733440. Its totient is φ = 603547776.

The previous prime is 2139526031. The next prime is 2139526043. The reversal of 2139526032 is 2306259312.

2139526032 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2139525984 and 2139526002.

It is not an unprimeable number, because it can be changed into a prime (2139526031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13758 + ... + 66845.

It is an arithmetic number, because the mean of its divisors is an integer number (79959168).

Almost surely, 2^2139526032 is an apocalyptic number.

It is an amenable number.

2139526032 is an abundant number, since it is smaller than the sum of its proper divisors (4257207408).

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

2139526032 is a wasteful number, since it uses less digits than its factorization.

2139526032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80700 (or 80694 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2139526032 is about 46255.0108853084. The cubic root of 2139526032 is about 1288.5635979775.

The spelling of 2139526032 in words is "two billion, one hundred thirty-nine million, five hundred twenty-six thousand, thirty-two".