242422465 has 16 divisors (see below), whose sum is σ = 308423808. Its totient is φ = 182290176.

The previous prime is 242422457. The next prime is 242422493. The reversal of 242422465 is 564224242.

It is a cyclic number.

It is not a de Polignac number, because 242422465 - 2³ = 242422457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89014 + ... + 91696.

It is an arithmetic number, because the mean of its divisors is an integer number (19276488).

Almost surely, 2^242422465 is an apocalyptic number.

It is an amenable number.

242422465 is a deficient number, since it is larger than the sum of its proper divisors (66001343).

242422465 is a wasteful number, since it uses less digits than its factorization.

242422465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768.

The product of its digits is 30720, while the sum is 31.

The square root of 242422465 is about 15569.9218045564. The cubic root of 242422465 is about 623.5303838740.

The spelling of 242422465 in words is "two hundred forty-two million, four hundred twenty-two thousand, four hundred sixty-five".