242421594 has 16 divisors (see below), whose sum is σ = 485163840. Its totient is φ = 80753760.

The previous prime is 242421497. The next prime is 242421617. The reversal of 242421594 is 495124242.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2902 + ... + 22209.

It is an arithmetic number, because the mean of its divisors is an integer number (30322740).

Almost surely, 2^242421594 is an apocalyptic number.

242421594 is an abundant number, since it is smaller than the sum of its proper divisors (242742246).

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

242421594 is a wasteful number, since it uses less digits than its factorization.

242421594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26725.

The product of its digits is 23040, while the sum is 33.

The square root of 242421594 is about 15569.8938339348. The cubic root of 242421594 is about 623.5296371121.

The spelling of 242421594 in words is "two hundred forty-two million, four hundred twenty-one thousand, five hundred ninety-four".