2220794232 has 32 divisors (see below), whose sum is σ = 5630186880. Its totient is φ = 729837920.

The previous prime is 2220794221. The next prime is 2220794239. The reversal of 2220794232 is 2324970222.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2220794193 and 2220794202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220794239) 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, 649938 + ... + 653345.

It is an arithmetic number, because the mean of its divisors is an integer number (175943340).

Almost surely, 2^2220794232 is an apocalyptic number.

It is an amenable number.

2220794232 is an abundant number, since it is smaller than the sum of its proper divisors (3409392648).

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

2220794232 is a wasteful number, since it uses less digits than its factorization.

2220794232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303363 (or 1303359 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2220794232 is about 47125.3035215690. The cubic root of 2220794232 is about 1304.6763008599.

The spelling of 2220794232 in words is "two billion, two hundred twenty million, seven hundred ninety-four thousand, two hundred thirty-two".