228916043100 has 108 divisors (see below), whose sum is σ = 720502582800. Its totient is φ = 60790924800.

The previous prime is 228916043093. The next prime is 228916043101. The reversal of 228916043100 is 1340619822.

228916043100 is a `hidden beast` number, since 2 + 289 + 1 + 60 + 4 + 310 + 0 = 666.

It is a super-2 number, since 2×228916043100² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228916043101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 310800 + ... + 744599.

Almost surely, 2^228916043100 is an apocalyptic number.

228916043100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228916043100 is an abundant number, since it is smaller than the sum of its proper divisors (491586539700).

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

228916043100 is a wasteful number, since it uses less digits than its factorization.

228916043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055660 (or 1055650 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 228916043100 in words is "two hundred twenty-eight billion, nine hundred sixteen million, forty-three thousand, one hundred".