2152204832 has 54 divisors (see below), whose sum is σ = 4341418263. Its totient is φ = 1050252864.

The previous prime is 2152204823. The next prime is 2152204849. The reversal of 2152204832 is 2384022512.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1076102416 + 1076102416 = 32804^2 + 32804^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32804.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2152204795 and 2152204804.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15483419 + ... + 15483557.

Almost surely, 2^2152204832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152204832

2152204832 is an abundant number, since it is smaller than the sum of its proper divisors (2189213431).

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

2152204832 is an frugal number, since it uses more digits than its factorization.

2152204832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2152204832 is about 46391.8617000870. The cubic root of 2152204832 is about 1291.1039229404.

The spelling of 2152204832 in words is "two billion, one hundred fifty-two million, two hundred four thousand, eight hundred thirty-two".