228230186364 has 72 divisors (see below), whose sum is σ = 597984162048. Its totient is φ = 73346724000.

The previous prime is 228230186347. The next prime is 228230186381. The reversal of 228230186364 is 463681032822.

228230186364 is a `hidden beast` number, since 2 + 2 + 8 + 2 + 3 + 0 + 1 + 8 + 636 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (228230186347) and next prime (228230186381).

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, 893262 + ... + 1119989.

It is an arithmetic number, because the mean of its divisors is an integer number (8305335584).

Almost surely, 2^228230186364 is an apocalyptic number.

It is an amenable number.

228230186364 is an abundant number, since it is smaller than the sum of its proper divisors (369753975684).

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

228230186364 is a wasteful number, since it uses less digits than its factorization.

228230186364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013375 (or 2013370 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 228230186364 in words is "two hundred twenty-eight billion, two hundred thirty million, one hundred eighty-six thousand, three hundred sixty-four".