228422038 has 32 divisors (see below), whose sum is σ = 383110560. Its totient is φ = 101418240.

The previous prime is 228422027. The next prime is 228422071. The reversal of 228422038 is 830224822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369906 + ... + 370522.

It is an arithmetic number, because the mean of its divisors is an integer number (11972205).

Almost surely, 2^228422038 is an apocalyptic number.

228422038 is a deficient number, since it is larger than the sum of its proper divisors (154688522).

228422038 is a wasteful number, since it uses less digits than its factorization.

228422038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 228422038 is about 15113.6374840738. The cubic root of 228422038 is about 611.2881834007.

The spelling of 228422038 in words is "two hundred twenty-eight million, four hundred twenty-two thousand, thirty-eight".