2130320332 has 24 divisors (see below), whose sum is σ = 4277629440. Its totient is φ = 909354000.

The previous prime is 2130320327. The next prime is 2130320363. The reversal of 2130320332 is 2330230312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144532 + ... + 158587.

It is an arithmetic number, because the mean of its divisors is an integer number (178234560).

Almost surely, 2^2130320332 is an apocalyptic number.

It is an amenable number.

2130320332 is an abundant number, since it is smaller than the sum of its proper divisors (2147309108).

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

2130320332 is a wasteful number, since it uses less digits than its factorization.

2130320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303381 (or 303379 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2130320332 is about 46155.3933143246. The cubic root of 2130320332 is about 1286.7128479342.

Adding to 2130320332 its reverse (2330230312), we get a palindrome (4460550644).

The spelling of 2130320332 in words is "two billion, one hundred thirty million, three hundred twenty thousand, three hundred thirty-two".