2292772992 has 32 divisors (see below), whose sum is σ = 6090179280. Its totient is φ = 764257536.

The previous prime is 2292772991. The next prime is 2292773011. The reversal of 2292772992 is 2992772922.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2292772991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984998 + ... + 2985765.

Almost surely, 2^2292772992 is an apocalyptic number.

It is an amenable number.

2292772992 is an abundant number, since it is smaller than the sum of its proper divisors (3797406288).

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

2292772992 is an equidigital number, since it uses as much as digits as its factorization.

2292772992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970780 (or 5970768 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 2292772992 is about 47882.9091848020. The cubic root of 2292772992 is about 1318.6221067110.

The spelling of 2292772992 in words is "two billion, two hundred ninety-two million, seven hundred seventy-two thousand, nine hundred ninety-two".