3231003020 has 24 divisors (see below), whose sum is σ = 7754407584. Its totient is φ = 1107772416.

The previous prime is 3231002989. The next prime is 3231003023. The reversal of 3231003020 is 203001323.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3231002986 and 3231003004.

It is not an unprimeable number, because it can be changed into a prime (3231003023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11539157 + ... + 11539436.

It is an arithmetic number, because the mean of its divisors is an integer number (323100316).

Almost surely, 2^3231003020 is an apocalyptic number.

It is an amenable number.

3231003020 is an abundant number, since it is smaller than the sum of its proper divisors (4523404564).

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

3231003020 is a wasteful number, since it uses less digits than its factorization.

3231003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23078609 (or 23078607 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3231003020 is about 56841.9125294003. The cubic root of 3231003020 is about 1478.3563167941.

Adding to 3231003020 its reverse (203001323), we get a palindrome (3434004343).

The spelling of 3231003020 in words is "three billion, two hundred thirty-one million, three thousand, twenty".