2152044432 has 30 divisors (see below), whose sum is σ = 6022735862. Its totient is φ = 717348096.

The previous prime is 2152044421. The next prime is 2152044469. The reversal of 2152044432 is 2344402512.

2152044432 is a `hidden beast` number, since 2 + 15 + 204 + 443 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1681328016 + 470716416 = 41004^2 + 21696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2152044396 and 2152044405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7472233 + ... + 7472520.

Almost surely, 2^2152044432 is an apocalyptic number.

It is an amenable number.

2152044432 is an abundant number, since it is smaller than the sum of its proper divisors (3870691430).

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

2152044432 is a wasteful number, since it uses less digits than its factorization.

2152044432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14944767 (or 14944758 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2152044432 is about 46390.1329163864. The cubic root of 2152044432 is about 1291.0718475835.

Adding to 2152044432 its reverse (2344402512), we get a palindrome (4496446944).

The spelling of 2152044432 in words is "two billion, one hundred fifty-two million, forty-four thousand, four hundred thirty-two".