228579245862 has 32 divisors (see below), whose sum is σ = 499582767744. Its totient is φ = 69146380800.

The previous prime is 228579245861. The next prime is 228579245893. The reversal of 228579245862 is 268542975822.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 228579245796 and 228579245805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228579245861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2963064 + ... + 3039227.

It is an arithmetic number, because the mean of its divisors is an integer number (15611961492).

Almost surely, 2^228579245862 is an apocalyptic number.

228579245862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228579245862 is an abundant number, since it is smaller than the sum of its proper divisors (271003521882).

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

228579245862 is a wasteful number, since it uses less digits than its factorization.

228579245862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002884.

The product of its digits is 38707200, while the sum is 60.

The spelling of 228579245862 in words is "two hundred twenty-eight billion, five hundred seventy-nine million, two hundred forty-five thousand, eight hundred sixty-two".