3230212020 has 48 divisors (see below), whose sum is σ = 10336679808. Its totient is φ = 738334080.

The previous prime is 3230212001. The next prime is 3230212031. The reversal of 3230212020 is 202120323.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3845071 + ... + 3845910.

It is an arithmetic number, because the mean of its divisors is an integer number (215347496).

Almost surely, 2^3230212020 is an apocalyptic number.

3230212020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3230212020 is an abundant number, since it is smaller than the sum of its proper divisors (7106467788).

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

3230212020 is a wasteful number, since it uses less digits than its factorization.

3230212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691000 (or 7690998 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3230212020 is about 56834.9542095355. The cubic root of 3230212020 is about 1478.2356653762.

Adding to 3230212020 its reverse (202120323), we get a palindrome (3432332343).

The spelling of 3230212020 in words is "three billion, two hundred thirty million, two hundred twelve thousand, twenty".