228194376 has 16 divisors (see below), whose sum is σ = 570486000. Its totient is φ = 76064784.

The previous prime is 228194363. The next prime is 228194381. The reversal of 228194376 is 673491822.

228194376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4754026 + ... + 4754073.

It is an arithmetic number, because the mean of its divisors is an integer number (35655375).

Almost surely, 2^228194376 is an apocalyptic number.

It is an amenable number.

228194376 is an abundant number, since it is smaller than the sum of its proper divisors (342291624).

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

228194376 is a wasteful number, since it uses less digits than its factorization.

228194376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508108 (or 9508104 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 228194376 is about 15106.1039318548. The cubic root of 228194376 is about 611.0850311539.

The spelling of 228194376 in words is "two hundred twenty-eight million, one hundred ninety-four thousand, three hundred seventy-six".