2130597900 has 54 divisors (see below), whose sum is σ = 6678243572. Its totient is φ = 568159200.

The previous prime is 2130597881. The next prime is 2130597961. The reversal of 2130597900 is 97950312.

It is a super-2 number, since 2×2130597900² = 9078894822968820000, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1182766 + ... + 1184565.

Almost surely, 2^2130597900 is an apocalyptic number.

2130597900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130597900 is an abundant number, since it is smaller than the sum of its proper divisors (4547645672).

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

2130597900 is a wasteful number, since it uses less digits than its factorization.

2130597900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367351 (or 2367341 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 2130597900 is about 46158.4001022566. The cubic root of 2130597900 is about 1286.7687291705.

The spelling of 2130597900 in words is "two billion, one hundred thirty million, five hundred ninety-seven thousand, nine hundred".