228144374 has 8 divisors (see below), whose sum is σ = 342283320. Its totient is φ = 114049936.

The previous prime is 228144359. The next prime is 228144409. The reversal of 228144374 is 473441822.

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, 8897 + ... + 23139.

It is an arithmetic number, because the mean of its divisors is an integer number (42785415).

Almost surely, 2^228144374 is an apocalyptic number.

228144374 is a deficient number, since it is larger than the sum of its proper divisors (114138946).

228144374 is a wasteful number, since it uses less digits than its factorization.

228144374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22254.

The product of its digits is 43008, while the sum is 35.

The square root of 228144374 is about 15104.4488148360. The cubic root of 228144374 is about 611.0403941997.

The spelling of 228144374 in words is "two hundred twenty-eight million, one hundred forty-four thousand, three hundred seventy-four".