2179230552 has 24 divisors (see below), whose sum is σ = 5902082940. Its totient is φ = 726410160.

The previous prime is 2179230533. The next prime is 2179230553. The reversal of 2179230552 is 2550329712.

2179230552 is a `hidden beast` number, since 2 + 1 + 79 + 2 + 30 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2179230553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15133474 + ... + 15133617.

Almost surely, 2^2179230552 is an apocalyptic number.

It is an amenable number.

2179230552 is an abundant number, since it is smaller than the sum of its proper divisors (3722852388).

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

2179230552 is a wasteful number, since it uses less digits than its factorization.

2179230552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30267103 (or 30267096 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 2179230552 is about 46682.2295097396. The cubic root of 2179230552 is about 1296.4856861610.

The spelling of 2179230552 in words is "two billion, one hundred seventy-nine million, two hundred thirty thousand, five hundred fifty-two".