223030149 has 8 divisors (see below), whose sum is σ = 310302912. Its totient is φ = 142222080.

The previous prime is 223030147. The next prime is 223030153. The reversal of 223030149 is 941030322.

223030149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 223030149 - 2¹ = 223030147 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030147) 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, 1616092 + ... + 1616229.

It is an arithmetic number, because the mean of its divisors is an integer number (38787864).

Almost surely, 2^223030149 is an apocalyptic number.

It is an amenable number.

223030149 is a deficient number, since it is larger than the sum of its proper divisors (87272763).

223030149 is a wasteful number, since it uses less digits than its factorization.

223030149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232347.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 223030149 is about 14934.1939521355. The cubic root of 223030149 is about 606.4400266743.

The spelling of 223030149 in words is "two hundred twenty-three million, thirty thousand, one hundred forty-nine".