2192135830 has 32 divisors (see below), whose sum is σ = 4159634400. Its totient is φ = 829481472.

The previous prime is 2192135783. The next prime is 2192135831. The reversal of 2192135830 is 385312912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192135831) 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, 126574 + ... + 142846.

It is an arithmetic number, because the mean of its divisors is an integer number (129988575).

Almost surely, 2^2192135830 is an apocalyptic number.

2192135830 is a deficient number, since it is larger than the sum of its proper divisors (1967498570).

2192135830 is a wasteful number, since it uses less digits than its factorization.

2192135830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17008.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2192135830 is about 46820.2502129154. The cubic root of 2192135830 is about 1299.0398887203.

The spelling of 2192135830 in words is "two billion, one hundred ninety-two million, one hundred thirty-five thousand, eight hundred thirty".