3330138724 has 12 divisors (see below), whose sum is σ = 6357537648. Its totient is φ = 1513699400.

The previous prime is 3330138689. The next prime is 3330138727. The reversal of 3330138724 is 4278310333.

It is a super-2 number, since 2×3330138724² = 22179647842168696352, 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 3330138724.

It is not an unprimeable number, because it can be changed into a prime (3330138727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37842442 + ... + 37842529.

It is an arithmetic number, because the mean of its divisors is an integer number (529794804).

Almost surely, 2^3330138724 is an apocalyptic number.

It is an amenable number.

3330138724 is a deficient number, since it is larger than the sum of its proper divisors (3027398924).

3330138724 is a wasteful number, since it uses less digits than its factorization.

3330138724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75684986 (or 75684984 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 3330138724 is about 57707.3541587205. The cubic root of 3330138724 is about 1493.3242184065.

The spelling of 3330138724 in words is "three billion, three hundred thirty million, one hundred thirty-eight thousand, seven hundred twenty-four".