3100017072 has 40 divisors (see below), whose sum is σ = 8139670000. Its totient is φ = 1016398080.

The previous prime is 3100017047. The next prime is 3100017079. The reversal of 3100017072 is 2707100013.

It is a super-2 number, since 2×3100017072² = 19220211693382906368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100017079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526447 + ... + 532302.

It is an arithmetic number, because the mean of its divisors is an integer number (203491750).

Almost surely, 2^3100017072 is an apocalyptic number.

It is an amenable number.

3100017072 is an abundant number, since it is smaller than the sum of its proper divisors (5039652928).

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

3100017072 is a wasteful number, since it uses less digits than its factorization.

3100017072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058821 (or 1058815 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 3100017072 is about 55677.7969391750. The cubic root of 3100017072 is about 1458.1024124539.

Adding to 3100017072 its reverse (2707100013), we get a palindrome (5807117085).

The spelling of 3100017072 in words is "three billion, one hundred million, seventeen thousand, seventy-two".