3115226780 has 48 divisors (see below), whose sum is σ = 6620569536. Its totient is φ = 1231165440.

The previous prime is 3115226773. The next prime is 3115226801. The reversal of 3115226780 is 876225113.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3115226780.

It is a congruent number.

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, 1700465 + ... + 1702295.

It is an arithmetic number, because the mean of its divisors is an integer number (137928532).

Almost surely, 2^3115226780 is an apocalyptic number.

It is an amenable number.

3115226780 is an abundant number, since it is smaller than the sum of its proper divisors (3505342756).

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

3115226780 is a wasteful number, since it uses less digits than its factorization.

3115226780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 3115226780 is about 55814.2166477323. The cubic root of 3115226780 is about 1460.4831671630.

The spelling of 3115226780 in words is "three billion, one hundred fifteen million, two hundred twenty-six thousand, seven hundred eighty".