3431466520 has 16 divisors (see below), whose sum is σ = 7720799760. Its totient is φ = 1372586592.

The previous prime is 3431466497. The next prime is 3431466523. The reversal of 3431466520 is 256641343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431466523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42893292 + ... + 42893371.

It is an arithmetic number, because the mean of its divisors is an integer number (482549985).

Almost surely, 2^3431466520 is an apocalyptic number.

It is an amenable number.

3431466520 is an abundant number, since it is smaller than the sum of its proper divisors (4289333240).

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

3431466520 is a wasteful number, since it uses less digits than its factorization.

3431466520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85786674 (or 85786670 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3431466520 is about 58578.7207098277. The cubic root of 3431466520 is about 1508.3191858371.

The spelling of 3431466520 in words is "three billion, four hundred thirty-one million, four hundred sixty-six thousand, five hundred twenty".