223232494 has 8 divisors (see below), whose sum is σ = 334959480. Its totient is φ = 111579336.

The previous prime is 223232483. The next prime is 223232531. The reversal of 223232494 is 494232322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223232494³ (a number of 26 digits) contains 333 as substring.

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, 10149 + ... + 23440.

It is an arithmetic number, because the mean of its divisors is an integer number (41869935).

Almost surely, 2^223232494 is an apocalyptic number.

223232494 is a deficient number, since it is larger than the sum of its proper divisors (111726986).

223232494 is a wasteful number, since it uses less digits than its factorization.

223232494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36914.

The product of its digits is 20736, while the sum is 31.

The square root of 223232494 is about 14940.9669700458. The cubic root of 223232494 is about 606.6233696240.

The spelling of 223232494 in words is "two hundred twenty-three million, two hundred thirty-two thousand, four hundred ninety-four".