229312894 has 8 divisors (see below), whose sum is σ = 351968760. Its totient is φ = 111989976.

The previous prime is 229312873. The next prime is 229312913. The reversal of 229312894 is 498213922.

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, 1333129 + ... + 1333300.

It is an arithmetic number, because the mean of its divisors is an integer number (43996095).

Almost surely, 2^229312894 is an apocalyptic number.

229312894 is a deficient number, since it is larger than the sum of its proper divisors (122655866).

229312894 is a wasteful number, since it uses less digits than its factorization.

229312894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666474.

The product of its digits is 62208, while the sum is 40.

The square root of 229312894 is about 15143.0807301553. The cubic root of 229312894 is about 612.0818361381.

The spelling of 229312894 in words is "two hundred twenty-nine million, three hundred twelve thousand, eight hundred ninety-four".