3118880628 has 36 divisors (see below), whose sum is σ = 8298777760. Its totient is φ = 984909456.

The previous prime is 3118880623. The next prime is 3118880629. The reversal of 3118880628 is 8260888113.

3118880628 is a `hidden beast` number, since 3 + 1 + 18 + 8 + 8 + 0 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3118880623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2279200 + ... + 2280567.

Almost surely, 2^3118880628 is an apocalyptic number.

3118880628 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3118880628 is an abundant number, since it is smaller than the sum of its proper divisors (5179897132).

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

3118880628 is a wasteful number, since it uses less digits than its factorization.

3118880628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559796 (or 4559791 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 3118880628 is about 55846.9392894544. The cubic root of 3118880628 is about 1461.0539440692.

The spelling of 3118880628 in words is "three billion, one hundred eighteen million, eight hundred eighty thousand, six hundred twenty-eight".