3240212100 has 144 divisors (see below), whose sum is σ = 9747167808. Its totient is φ = 830338560.

The previous prime is 3240212099. The next prime is 3240212113. The reversal of 3240212100 is 12120423.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3240212100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919542 + ... + 923058.

Almost surely, 2^3240212100 is an apocalyptic number.

3240212100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240212100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4873583904).

3240212100 is an abundant number, since it is smaller than the sum of its proper divisors (6506955708).

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

3240212100 is a wasteful number, since it uses less digits than its factorization.

3240212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3240212100 is about 56922.8609611288. The cubic root of 3240212100 is about 1479.7595330037.

Adding to 3240212100 its reverse (12120423), we get a palindrome (3252332523).

The spelling of 3240212100 in words is "three billion, two hundred forty million, two hundred twelve thousand, one hundred".