3431351380 has 12 divisors (see below), whose sum is σ = 7205837940. Its totient is φ = 1372540544.

The previous prime is 3431351353. The next prime is 3431351401. The reversal of 3431351380 is 831531343.

It can be written as a sum of positive squares in 2 ways, for example, as 1684445764 + 1746905616 = 41042^2 + 41796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85783765 + ... + 85783804.

It is an arithmetic number, because the mean of its divisors is an integer number (600486495).

Almost surely, 2^3431351380 is an apocalyptic number.

It is an amenable number.

3431351380 is an abundant number, since it is smaller than the sum of its proper divisors (3774486560).

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

3431351380 is a wasteful number, since it uses less digits than its factorization.

3431351380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171567578 (or 171567576 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3431351380 is about 58577.7379215005. The cubic root of 3431351380 is about 1508.3023155172.

The spelling of 3431351380 in words is "three billion, four hundred thirty-one million, three hundred fifty-one thousand, three hundred eighty".