2130032232 has 24 divisors (see below), whose sum is σ = 5768837490. Its totient is φ = 710010720.

The previous prime is 2130032209. The next prime is 2130032251. The reversal of 2130032232 is 2322300312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1423854756 + 706177476 = 37734^2 + 26574^2 .

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 (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14791819 + ... + 14791962.

Almost surely, 2^2130032232 is an apocalyptic number.

It is an amenable number.

2130032232 is an abundant number, since it is smaller than the sum of its proper divisors (3638805258).

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

2130032232 is a wasteful number, since it uses less digits than its factorization.

2130032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29583793 (or 29583786 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2130032232 is about 46152.2722300864. The cubic root of 2130032232 is about 1286.6548412144.

Adding to 2130032232 its reverse (2322300312), we get a palindrome (4452332544).

The spelling of 2130032232 in words is "two billion, one hundred thirty million, thirty-two thousand, two hundred thirty-two".