3166725140 has 24 divisors (see below), whose sum is σ = 6675419520. Its totient is φ = 1261871648.

The previous prime is 3166725127. The next prime is 3166725187. The reversal of 3166725140 is 415276613.

It is a super-2 number, since 2×3166725140² = 20056296224616039200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3166725140.

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, 295760 + ... + 306279.

It is an arithmetic number, because the mean of its divisors is an integer number (278142480).

Almost surely, 2^3166725140 is an apocalyptic number.

It is an amenable number.

3166725140 is an abundant number, since it is smaller than the sum of its proper divisors (3508694380).

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

3166725140 is a wasteful number, since it uses less digits than its factorization.

3166725140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602311 (or 602309 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3166725140 is about 56273.6629339161. The cubic root of 3166725140 is about 1468.4870577071.

The spelling of 3166725140 in words is "three billion, one hundred sixty-six million, seven hundred twenty-five thousand, one hundred forty".