242223303 has 32 divisors (see below), whose sum is σ = 377726976. Its totient is φ = 135203328.

The previous prime is 242223277. The next prime is 242223347. The reversal of 242223303 is 303322242.

It is not a de Polignac number, because 242223303 - 2⁹ = 242222791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 242223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242223503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408175 + ... + 408767.

It is an arithmetic number, because the mean of its divisors is an integer number (11803968).

Almost surely, 2^242223303 is an apocalyptic number.

242223303 is a deficient number, since it is larger than the sum of its proper divisors (135503673).

242223303 is a wasteful number, since it uses less digits than its factorization.

242223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 242223303 is about 15563.5247614414. The cubic root of 242223303 is about 623.3595834472.

Adding to 242223303 its reverse (303322242), we get a palindrome (545545545).

The spelling of 242223303 in words is "two hundred forty-two million, two hundred twenty-three thousand, three hundred three".