242936230 has 8 divisors (see below), whose sum is σ = 437285232. Its totient is φ = 97174488.

The previous prime is 242936201. The next prime is 242936231. The reversal of 242936230 is 32639242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242936230² = 118036023693225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242936192 and 242936201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242936231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12146802 + ... + 12146821.

It is an arithmetic number, because the mean of its divisors is an integer number (54660654).

Almost surely, 2^242936230 is an apocalyptic number.

242936230 is a deficient number, since it is larger than the sum of its proper divisors (194349002).

242936230 is a wasteful number, since it uses less digits than its factorization.

242936230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24293630.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 242936230 is about 15586.4117102045. The cubic root of 242936230 is about 623.9705549195.

The spelling of 242936230 in words is "two hundred forty-two million, nine hundred thirty-six thousand, two hundred thirty".