242422045 has 32 divisors (see below), whose sum is σ = 314081280. Its totient is φ = 179081280.

The previous prime is 242422021. The next prime is 242422051. The reversal of 242422045 is 540224242.

242422045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242422045 - 2²⁵ = 208867613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856474 + ... + 856756.

It is an arithmetic number, because the mean of its divisors is an integer number (9815040).

Almost surely, 2^242422045 is an apocalyptic number.

It is an amenable number.

242422045 is a deficient number, since it is larger than the sum of its proper divisors (71659235).

242422045 is a wasteful number, since it uses less digits than its factorization.

242422045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 242422045 is about 15569.9083170069. The cubic root of 242422045 is about 623.5300237824.

Adding to 242422045 its reverse (540224242), we get a palindrome (782646287).

The spelling of 242422045 in words is "two hundred forty-two million, four hundred twenty-two thousand, forty-five".