1930611210228 has 72 divisors (see below), whose sum is σ = 5093030150208. Its totient is φ = 615473388288.

The previous prime is 1930611210193. The next prime is 1930611210247. The reversal of 1930611210228 is 8220121160391.

1930611210228 is a `hidden beast` number, since 1 + 9 + 3 + 0 + 611 + 2 + 10 + 2 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1930611210192 and 1930611210201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6074076 + ... + 6384012.

It is an arithmetic number, because the mean of its divisors is an integer number (70736529864).

Almost surely, 2^{1930611210228} is an apocalyptic number.

1930611210228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1930611210228 is an abundant number, since it is smaller than the sum of its proper divisors (3162418939980).

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

1930611210228 is a wasteful number, since it uses less digits than its factorization.

1930611210228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317493 (or 317488 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 1930611210228 in words is "one trillion, nine hundred thirty billion, six hundred eleven million, two hundred ten thousand, two hundred twenty-eight".