228285730104 has 32 divisors (see below), whose sum is σ = 570728832000. Its totient is φ = 76093309152.

The previous prime is 228285730097. The next prime is 228285730129. The reversal of 228285730104 is 401037582822.

It is a super-2 number, since 2×228285730104² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090857 + ... + 1283175.

It is an arithmetic number, because the mean of its divisors is an integer number (17835276000).

Almost surely, 2^228285730104 is an apocalyptic number.

228285730104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

228285730104 is an abundant number, since it is smaller than the sum of its proper divisors (342443101896).

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

228285730104 is a wasteful number, since it uses less digits than its factorization.

228285730104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241787 (or 241783 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 228285730104 in words is "two hundred twenty-eight billion, two hundred eighty-five million, seven hundred thirty thousand, one hundred four".