1022430992 has 40 divisors (see below), whose sum is σ = 2190678240. Its totient is φ = 458369280.

The previous prime is 1022430991. The next prime is 1022431049. The reversal of 1022430992 is 2990342201.

It is not an unprimeable number, because it can be changed into a prime (1022430991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26942 + ... + 52637.

It is an arithmetic number, because the mean of its divisors is an integer number (54766956).

Almost surely, 2^1022430992 is an apocalyptic number.

It is an amenable number.

1022430992 is an abundant number, since it is smaller than the sum of its proper divisors (1168247248).

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

1022430992 is a wasteful number, since it uses less digits than its factorization.

1022430992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79671 (or 79665 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1022430992 is about 31975.4748518298. The cubic root of 1022430992 is about 1007.4217782699.

The spelling of 1022430992 in words is "one billion, twenty-two million, four hundred thirty thousand, nine hundred ninety-two".