3242143320 has 96 divisors (see below), whose sum is σ = 10532235600. Its totient is φ = 798061056.

The previous prime is 3242143309. The next prime is 3242143343. The reversal of 3242143320 is 233412423.

3242143320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3242143320² = 21022986614841244800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59655 + ... + 100214.

Almost surely, 2^3242143320 is an apocalyptic number.

3242143320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3242143320 is an abundant number, since it is smaller than the sum of its proper divisors (7290092280).

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

3242143320 is a wasteful number, since it uses less digits than its factorization.

3242143320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159909 (or 159892 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3242143320 is about 56939.8219175297. The cubic root of 3242143320 is about 1480.0534616675.

Adding to 3242143320 its reverse (233412423), we get a palindrome (3475555743).

The spelling of 3242143320 in words is "three billion, two hundred forty-two million, one hundred forty-three thousand, three hundred twenty".