242418975 has 48 divisors (see below), whose sum is σ = 417294720. Its totient is φ = 124028800.

The previous prime is 242418973. The next prime is 242418983. The reversal of 242418975 is 579814242.

It is not a de Polignac number, because 242418975 - 2¹ = 242418973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242418973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493480 + ... + 493970.

It is an arithmetic number, because the mean of its divisors is an integer number (8693640).

Almost surely, 2^242418975 is an apocalyptic number.

242418975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242418975 is a deficient number, since it is larger than the sum of its proper divisors (174875745).

242418975 is a wasteful number, since it uses less digits than its factorization.

242418975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 755 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 242418975 is about 15569.8097290879. The cubic root of 242418975 is about 623.5273916713.

The spelling of 242418975 in words is "two hundred forty-two million, four hundred eighteen thousand, nine hundred seventy-five".