242504274 has 16 divisors (see below), whose sum is σ = 486235008. Its totient is φ = 80630352.

The previous prime is 242504267. The next prime is 242504279. The reversal of 242504274 is 472405242.

It is not an unprimeable number, because it can be changed into a prime (242504279) 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 7 ways as a sum of consecutive naturals, for example, 48522 + ... + 53285.

It is an arithmetic number, because the mean of its divisors is an integer number (30389688).

Almost surely, 2^242504274 is an apocalyptic number.

242504274 is an abundant number, since it is smaller than the sum of its proper divisors (243730734).

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

242504274 is a wasteful number, since it uses less digits than its factorization.

242504274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102209.

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 242504274 is about 15572.5487316624. The cubic root of 242504274 is about 623.6005157960.

The spelling of 242504274 in words is "two hundred forty-two million, five hundred four thousand, two hundred seventy-four".