3111041228 has 48 divisors (see below), whose sum is σ = 5884919040. Its totient is φ = 1434283200.

The previous prime is 3111041147. The next prime is 3111041233. The reversal of 3111041228 is 8221401113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014818 + ... + 1017878.

It is an arithmetic number, because the mean of its divisors is an integer number (122602480).

Almost surely, 2^3111041228 is an apocalyptic number.

3111041228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3111041228 is a deficient number, since it is larger than the sum of its proper divisors (2773877812).

3111041228 is a wasteful number, since it uses less digits than its factorization.

3111041228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438 (or 3436 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 3111041228 is about 55776.7086515510. The cubic root of 3111041228 is about 1459.8287826990.

The spelling of 3111041228 in words is "three billion, one hundred eleven million, forty-one thousand, two hundred twenty-eight".