242462955 has 32 divisors (see below), whose sum is σ = 444201984. Its totient is φ = 110630016.

The previous prime is 242462947. The next prime is 242462977. The reversal of 242462955 is 559264242.

It is not a de Polignac number, because 242462955 - 2³ = 242462947 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62482 + ... + 66248.

It is an arithmetic number, because the mean of its divisors is an integer number (13881312).

Almost surely, 2^242462955 is an apocalyptic number.

242462955 is a deficient number, since it is larger than the sum of its proper divisors (201739029).

242462955 is a wasteful number, since it uses less digits than its factorization.

242462955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395.

The product of its digits is 172800, while the sum is 39.

The square root of 242462955 is about 15571.2220137021. Note that the first 3 decimals coincide. The cubic root of 242462955 is about 623.5650964707.

The spelling of 242462955 in words is "two hundred forty-two million, four hundred sixty-two thousand, nine hundred fifty-five".