3230332020 has 36 divisors (see below), whose sum is σ = 9798674340. Its totient is φ = 861421824.

The previous prime is 3230332019. The next prime is 3230332073. The reversal of 3230332020 is 202330323.

3230332020 is a `hidden beast` number, since 323 + 0 + 3 + 320 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 888159204 + 2342172816 = 29802^2 + 48396^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 = 3230331984 and 3230332002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8972965 + ... + 8973324.

Almost surely, 2^3230332020 is an apocalyptic number.

3230332020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3230332020 is an abundant number, since it is smaller than the sum of its proper divisors (6568342320).

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

3230332020 is a wasteful number, since it uses less digits than its factorization.

3230332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17946304 (or 17946299 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3230332020 is about 56836.0098880982. The cubic root of 3230332020 is about 1478.2539702719.

Adding to 3230332020 its reverse (202330323), we get a palindrome (3432662343).

The spelling of 3230332020 in words is "three billion, two hundred thirty million, three hundred thirty-two thousand, twenty".