3018990160 has 20 divisors (see below), whose sum is σ = 7019152308. Its totient is φ = 1207596032.

The previous prime is 3018990137. The next prime is 3018990167. The reversal of 3018990160 is 610998103.

It can be written as a sum of positive squares in 2 ways, for example, as 924646464 + 2094343696 = 30408^2 + 45764^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3018990160² = 18228603172353651200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3018990167) 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, 18868609 + ... + 18868768.

Almost surely, 2^3018990160 is an apocalyptic number.

It is an amenable number.

3018990160 is an abundant number, since it is smaller than the sum of its proper divisors (4000162148).

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

3018990160 is a wasteful number, since it uses less digits than its factorization.

3018990160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37737390 (or 37737384 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 3018990160 is about 54945.3379277988. The cubic root of 3018990160 is about 1445.2863438796.

The spelling of 3018990160 in words is "three billion, eighteen million, nine hundred ninety thousand, one hundred sixty".