3431324220 has 24 divisors (see below), whose sum is σ = 9607707984. Its totient is φ = 915019776.

The previous prime is 3431324219. The next prime is 3431324243. The reversal of 3431324220 is 224231343.

3431324220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28594309 + ... + 28594428.

It is an arithmetic number, because the mean of its divisors is an integer number (400321166).

Almost surely, 2^3431324220 is an apocalyptic number.

3431324220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3431324220 is an abundant number, since it is smaller than the sum of its proper divisors (6176383764).

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

3431324220 is a wasteful number, since it uses less digits than its factorization.

3431324220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57188749 (or 57188747 counting only the distinct ones).

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

The square root of 3431324220 is about 58577.5060923560. The cubic root of 3431324220 is about 1508.2983359773.

Adding to 3431324220 its reverse (224231343), we get a palindrome (3655555563).

The spelling of 3431324220 in words is "three billion, four hundred thirty-one million, three hundred twenty-four thousand, two hundred twenty".