228809330046 has 48 divisors (see below), whose sum is σ = 552328927488. Its totient is φ = 67860920400.

The previous prime is 228809329993. The next prime is 228809330053. The reversal of 228809330046 is 640033908822.

228809330046 is a `hidden beast` number, since 228 + 80 + 9 + 3 + 300 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 228809329983 and 228809330010.

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, 12284340 + ... + 12302951.

It is an arithmetic number, because the mean of its divisors is an integer number (11506852656).

Almost surely, 2^228809330046 is an apocalyptic number.

228809330046 is an abundant number, since it is smaller than the sum of its proper divisors (323519597442).

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

228809330046 is a wasteful number, since it uses less digits than its factorization.

228809330046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24587357 (or 24587354 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

It can be divided in two parts, 228809 and 330046, that added together give a palindrome (558855).

The spelling of 228809330046 in words is "two hundred twenty-eight billion, eight hundred nine million, three hundred thirty thousand, forty-six".