228231854 has 8 divisors (see below), whose sum is σ = 342512688. Its totient is φ = 114060960.

The previous prime is 228231847. The next prime is 228231877. The reversal of 228231854 is 458132822.

228231854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22082 + ... + 30725.

It is an arithmetic number, because the mean of its divisors is an integer number (42814086).

Almost surely, 2^228231854 is an apocalyptic number.

228231854 is a deficient number, since it is larger than the sum of its proper divisors (114280834).

228231854 is a wasteful number, since it uses less digits than its factorization.

228231854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54970.

The product of its digits is 30720, while the sum is 35.

The square root of 228231854 is about 15107.3443728539. The cubic root of 228231854 is about 611.1184836160.

The spelling of 228231854 in words is "two hundred twenty-eight million, two hundred thirty-one thousand, eight hundred fifty-four".