228941430194 has 16 divisors (see below), whose sum is σ = 344178216096. Its totient is φ = 114215551200.

The previous prime is 228941430191. The next prime is 228941430241. The reversal of 228941430194 is 491034149822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (228941430191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393549 + ... + 2487359.

It is an arithmetic number, because the mean of its divisors is an integer number (21511138506).

Almost surely, 2^228941430194 is an apocalyptic number.

228941430194 is a deficient number, since it is larger than the sum of its proper divisors (115236785902).

228941430194 is a wasteful number, since it uses less digits than its factorization.

228941430194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96521.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 228941430194 in words is "two hundred twenty-eight billion, nine hundred forty-one million, four hundred thirty thousand, one hundred ninety-four".