228582086477274 has 32 divisors (see below), whose sum is σ = 508032172640640. Its totient is φ = 76183231755456.

The previous prime is 228582086477267. The next prime is 228582086477279. The reversal of 228582086477274 is 472774680285822.

228582086477274 is a `hidden beast` number, since 2 + 2 + 8 + 5 + 8 + 2 + 0 + 86 + 477 + 2 + 74 = 666.

228582086477274 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228582086477279) 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, 299534014 + ... + 300296169.

It is an arithmetic number, because the mean of its divisors is an integer number (15876005395020).

Almost surely, 2^{228582086477274} is an apocalyptic number.

228582086477274 is an abundant number, since it is smaller than the sum of its proper divisors (279450086163366).

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

228582086477274 is a wasteful number, since it uses less digits than its factorization.

228582086477274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599837251 (or 599837245 counting only the distinct ones).

The product of its (nonzero) digits is 1348730880, while the sum is 72.

The spelling of 228582086477274 in words is "two hundred twenty-eight trillion, five hundred eighty-two billion, eighty-six million, four hundred seventy-seven thousand, two hundred seventy-four".