220763952 has 30 divisors (see below), whose sum is σ = 617832852. Its totient is φ = 73587936.

The previous prime is 220763947. The next prime is 220763969. The reversal of 220763952 is 259367022.

220763952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 766398 + ... + 766685.

Almost surely, 2^220763952 is an apocalyptic number.

It is an amenable number.

220763952 is an abundant number, since it is smaller than the sum of its proper divisors (397068900).

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

220763952 is a wasteful number, since it uses less digits than its factorization.

220763952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533097 (or 1533088 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 220763952 is about 14858.1274728682. The cubic root of 220763952 is about 604.3790290887.

The spelling of 220763952 in words is "two hundred twenty million, seven hundred sixty-three thousand, nine hundred fifty-two".