220432030 has 64 divisors (see below), whose sum is σ = 517104000. Its totient is φ = 65654784.

The previous prime is 220432027. The next prime is 220432039. The reversal of 220432030 is 30234022.

220432030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220431995 and 220432013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220432039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8346 + ... + 22594.

It is an arithmetic number, because the mean of its divisors is an integer number (8079750).

Almost surely, 2^220432030 is an apocalyptic number.

220432030 is an abundant number, since it is smaller than the sum of its proper divisors (296671970).

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

220432030 is a wasteful number, since it uses less digits than its factorization.

220432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14293.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 220432030 is about 14846.9535595690. The cubic root of 220432030 is about 604.0759794336.

Adding to 220432030 its reverse (30234022), we get a palindrome (250666052).

The spelling of 220432030 in words is "two hundred twenty million, four hundred thirty-two thousand, thirty".