992115230 has 32 divisors (see below), whose sum is σ = 1874996640. Its totient is φ = 377435520.

The previous prime is 992115209. The next prime is 992115239. The reversal of 992115230 is 32511299.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992115239) 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, 6101 + ... + 44960.

It is an arithmetic number, because the mean of its divisors is an integer number (58593645).

Almost surely, 2^992115230 is an apocalyptic number.

992115230 is a deficient number, since it is larger than the sum of its proper divisors (882881410).

992115230 is a wasteful number, since it uses less digits than its factorization.

992115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51164.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 992115230 is about 31497.8607210077. The cubic root of 992115230 is about 997.3648051814.

The spelling of 992115230 in words is "nine hundred ninety-two million, one hundred fifteen thousand, two hundred thirty".