228325374 has 24 divisors (see below), whose sum is σ = 499332600. Its totient is φ = 75396528.

The previous prime is 228325373. The next prime is 228325387. The reversal of 228325374 is 473523822.

228325374 is a `hidden beast` number, since 2 + 283 + 2 + 5 + 374 = 666.

228325374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228325373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57349 + ... + 61200.

It is an arithmetic number, because the mean of its divisors is an integer number (20805525).

Almost surely, 2^228325374 is an apocalyptic number.

228325374 is an abundant number, since it is smaller than the sum of its proper divisors (271007226).

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

228325374 is a wasteful number, since it uses less digits than its factorization.

228325374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118664 (or 118661 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 228325374 is about 15110.4392391485. The cubic root of 228325374 is about 611.2019426004.

The spelling of 228325374 in words is "two hundred twenty-eight million, three hundred twenty-five thousand, three hundred seventy-four".