242540848 has 20 divisors (see below), whose sum is σ = 512643528. Its totient is φ = 110245760.

The previous prime is 242540843. The next prime is 242540861. The reversal of 242540848 is 848045242.

It is not an unprimeable number, because it can be changed into a prime (242540843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 688861 + ... + 689212.

Almost surely, 2^242540848 is an apocalyptic number.

It is an amenable number.

242540848 is an abundant number, since it is smaller than the sum of its proper divisors (270102680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242540848 is a wasteful number, since it uses less digits than its factorization.

242540848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378092 (or 1378086 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

The square root of 242540848 is about 15573.7229974082. The cubic root of 242540848 is about 623.6318642727.

The spelling of 242540848 in words is "two hundred forty-two million, five hundred forty thousand, eight hundred forty-eight".