2130276830 has 32 divisors (see below), whose sum is σ = 4185800928. Its totient is φ = 774144000.

The previous prime is 2130276821. The next prime is 2130276839. The reversal of 2130276830 is 386720312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130276821) and next prime (2130276839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130276839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192734 + ... + 203486.

It is an arithmetic number, because the mean of its divisors is an integer number (130806279).

Almost surely, 2^2130276830 is an apocalyptic number.

2130276830 is a deficient number, since it is larger than the sum of its proper divisors (2055524098).

2130276830 is a wasteful number, since it uses less digits than its factorization.

2130276830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12572.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2130276830 is about 46154.9220560495. The cubic root of 2130276830 is about 1286.7040894762.

The spelling of 2130276830 in words is "two billion, one hundred thirty million, two hundred seventy-six thousand, eight hundred thirty".