424372223 has 8 divisors (see below), whose sum is σ = 463262976. Its totient is φ = 385533400.

The previous prime is 424372213. The next prime is 424372231. The reversal of 424372223 is 322273424.

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

It is a cyclic number.

It is not a de Polignac number, because 424372223 - 2¹⁸ = 424110079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424372213) 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, 5228 + ... + 29598.

It is an arithmetic number, because the mean of its divisors is an integer number (57907872).

Almost surely, 2^424372223 is an apocalyptic number.

424372223 is a deficient number, since it is larger than the sum of its proper divisors (38890753).

424372223 is a wasteful number, since it uses less digits than its factorization.

424372223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25965.

The product of its digits is 16128, while the sum is 29.

The square root of 424372223 is about 20600.2966726210. The cubic root of 424372223 is about 751.4769255307.

The spelling of 424372223 in words is "four hundred twenty-four million, three hundred seventy-two thousand, two hundred twenty-three".