2032430220 has 72 divisors (see below), whose sum is σ = 6281389296. Its totient is φ = 531752832.

The previous prime is 2032430173. The next prime is 2032430243. The reversal of 2032430220 is 220342302.

2032430220 is a `hidden beast` number, since 20 + 324 + 302 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2032430193 and 2032430202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96982 + ... + 116061.

It is an arithmetic number, because the mean of its divisors is an integer number (87241518).

Almost surely, 2^2032430220 is an apocalyptic number.

2032430220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032430220 is an abundant number, since it is smaller than the sum of its proper divisors (4248959076).

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

2032430220 is a wasteful number, since it uses less digits than its factorization.

2032430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213111 (or 213106 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2032430220 is about 45082.4824072499. The cubic root of 2032430220 is about 1266.6944895397.

Adding to 2032430220 its reverse (220342302), we get a palindrome (2252772522).

The spelling of 2032430220 in words is "two billion, thirty-two million, four hundred thirty thousand, two hundred twenty".