2130345132 has 48 divisors (see below), whose sum is σ = 5310560640. Its totient is φ = 662694912.

The previous prime is 2130345127. The next prime is 2130345149. The reversal of 2130345132 is 2315430312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54453 + ... + 85004.

It is an arithmetic number, because the mean of its divisors is an integer number (110636680).

Almost surely, 2^2130345132 is an apocalyptic number.

It is an amenable number.

2130345132 is an abundant number, since it is smaller than the sum of its proper divisors (3180215508).

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

2130345132 is a wasteful number, since it uses less digits than its factorization.

2130345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139550 (or 139548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2130345132 is about 46155.6619712035. The cubic root of 2130345132 is about 1286.7178409791.

Adding to 2130345132 its reverse (2315430312), we get a palindrome (4445775444).

The spelling of 2130345132 in words is "two billion, one hundred thirty million, three hundred forty-five thousand, one hundred thirty-two".