242398330 has 16 divisors (see below), whose sum is σ = 436534560. Its totient is φ = 96910992.

The previous prime is 242398319. The next prime is 242398367. The reversal of 242398330 is 33893242.

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, 20617 + ... + 30163.

It is an arithmetic number, because the mean of its divisors is an integer number (27283410).

Almost surely, 2^242398330 is an apocalyptic number.

242398330 is a deficient number, since it is larger than the sum of its proper divisors (194136230).

242398330 is a wasteful number, since it uses less digits than its factorization.

242398330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12093.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 242398330 is about 15569.1467332028. The cubic root of 242398330 is about 623.5096907901.

The spelling of 242398330 in words is "two hundred forty-two million, three hundred ninety-eight thousand, three hundred thirty".