3231420100 has 36 divisors (see below), whose sum is σ = 7127148868. Its totient is φ = 1271376000.

The previous prime is 3231420077. The next prime is 3231420151. The reversal of 3231420100 is 10241323.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 480837184 + 2750582916 = 21928^2 + 52446^2 .

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, 258771 + ... + 270970.

Almost surely, 2^3231420100 is an apocalyptic number.

It is an amenable number.

3231420100 is an abundant number, since it is smaller than the sum of its proper divisors (3895728768).

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

3231420100 is a wasteful number, since it uses less digits than its factorization.

3231420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529816 (or 529809 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3231420100 is about 56845.5811827094. The cubic root of 3231420100 is about 1478.4199261768.

Adding to 3231420100 its reverse (10241323), we get a palindrome (3241661423).

The spelling of 3231420100 in words is "three billion, two hundred thirty-one million, four hundred twenty thousand, one hundred".