992288232 has 320 divisors, whose sum is σ = 3265693200. Its totient is φ = 280350720.

The previous prime is 992288221. The next prime is 992288239. The reversal of 992288232 is 232882299.

It can be written as a sum of positive squares in 8 ways, for example, as 102697956 + 889590276 = 10134^2 + 29826^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (992288239) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24202132 + ... + 24202172.

Almost surely, 2^992288232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992288232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632846600).

992288232 is an abundant number, since it is smaller than the sum of its proper divisors (2273404968).

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

992288232 is a wasteful number, since it uses less digits than its factorization.

992288232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 76 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 992288232 is about 31500.6068512973. The cubic root of 992288232 is about 997.4227742803.

The spelling of 992288232 in words is "nine hundred ninety-two million, two hundred eighty-eight thousand, two hundred thirty-two".