332030220 has 24 divisors (see below), whose sum is σ = 929684784. Its totient is φ = 88541376.

The previous prime is 332030189. The next prime is 332030249. The reversal of 332030220 is 22030233.

It is a super-2 number, since 2×332030220² = 220488133986496800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 332030220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766859 + ... + 2766978.

It is an arithmetic number, because the mean of its divisors is an integer number (38736866).

Almost surely, 2^332030220 is an apocalyptic number.

332030220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332030220 is an abundant number, since it is smaller than the sum of its proper divisors (597654564).

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

332030220 is a wasteful number, since it uses less digits than its factorization.

332030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533849 (or 5533847 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 332030220 is about 18221.6964084028. The cubic root of 332030220 is about 692.4565660656.

Adding to 332030220 its reverse (22030233), we get a palindrome (354060453).

The spelling of 332030220 in words is "three hundred thirty-two million, thirty thousand, two hundred twenty".