3163428732 has 48 divisors (see below), whose sum is σ = 7417428480. Its totient is φ = 1049335872.

The previous prime is 3163428703. The next prime is 3163428733. The reversal of 3163428732 is 2378243613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163428733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3565993 + ... + 3566879.

It is an arithmetic number, because the mean of its divisors is an integer number (154529760).

Almost surely, 2^3163428732 is an apocalyptic number.

It is an amenable number.

3163428732 is an abundant number, since it is smaller than the sum of its proper divisors (4253999748).

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

3163428732 is a wasteful number, since it uses less digits than its factorization.

3163428732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010 (or 2008 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 3163428732 is about 56244.3662245384. The cubic root of 3163428732 is about 1467.9773394231.

The spelling of 3163428732 in words is "three billion, one hundred sixty-three million, four hundred twenty-eight thousand, seven hundred thirty-two".