224428122860 has 24 divisors (see below), whose sum is σ = 471533503056. Its totient is φ = 89726592960.

The previous prime is 224428122857. The next prime is 224428122871. The reversal of 224428122860 is 68221824422.

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, 2749787 + ... + 2830226.

It is an arithmetic number, because the mean of its divisors is an integer number (19647229294).

Almost surely, 2^224428122860 is an apocalyptic number.

224428122860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224428122860 is an abundant number, since it is smaller than the sum of its proper divisors (247105380196).

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

224428122860 is a wasteful number, since it uses less digits than its factorization.

224428122860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582033 (or 5582031 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 41.

The spelling of 224428122860 in words is "two hundred twenty-four billion, four hundred twenty-eight million, one hundred twenty-two thousand, eight hundred sixty".