228051834 has 16 divisors (see below), whose sum is σ = 456255072. Its totient is φ = 75992048.

The previous prime is 228051829. The next prime is 228051847. The reversal of 228051834 is 438150822.

It is a junction number, because it is equal to n+sod(n) for n = 228051795 and 228051804.

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, 26017 + ... + 33659.

It is an arithmetic number, because the mean of its divisors is an integer number (28515942).

Almost surely, 2^228051834 is an apocalyptic number.

228051834 is an abundant number, since it is smaller than the sum of its proper divisors (228203238).

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

228051834 is a wasteful number, since it uses less digits than its factorization.

228051834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12621.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 228051834 is about 15101.3851682553. The cubic root of 228051834 is about 610.9577662214.

The spelling of 228051834 in words is "two hundred twenty-eight million, fifty-one thousand, eight hundred thirty-four".