2130999430 has 32 divisors (see below), whose sum is σ = 4385664000. Its totient is φ = 730312800.

The previous prime is 2130999407. The next prime is 2130999449. The reversal of 2130999430 is 349990312.

It is a congruent number.

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, 204855 + ... + 215005.

It is an arithmetic number, because the mean of its divisors is an integer number (137052000).

Almost surely, 2^2130999430 is an apocalyptic number.

2130999430 is an abundant number, since it is smaller than the sum of its proper divisors (2254664570).

2130999430 is a wasteful number, since it uses less digits than its factorization.

2130999430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13164.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 2130999430 is about 46162.7493765265. The cubic root of 2130999430 is about 1286.8495584053.

The spelling of 2130999430 in words is "two billion, one hundred thirty million, nine hundred ninety-nine thousand, four hundred thirty".