3200232042240 has 72 divisors (see below), whose sum is σ = 10220741097168. Its totient is φ = 853395210240.

The previous prime is 3200232042221. The next prime is 3200232042257. The reversal of 3200232042240 is 422402320023.

It is a happy number.

It is a super-2 number, since 2×3200232042240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3200232042240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416693041 + ... + 416700720.

Almost surely, 2^{3200232042240} is an apocalyptic number.

3200232042240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200232042240 is an abundant number, since it is smaller than the sum of its proper divisors (7020509054928).

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

3200232042240 is an equidigital number, since it uses as much as digits as its factorization.

3200232042240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833393785 (or 833393771 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 3200232042240 its reverse (422402320023), we get a palindrome (3622634362263).

The spelling of 3200232042240 in words is "three trillion, two hundred billion, two hundred thirty-two million, forty-two thousand, two hundred forty".