242668670 has 8 divisors (see below), whose sum is σ = 436803624. Its totient is φ = 97067464.

The previous prime is 242668669. The next prime is 242668687. The reversal of 242668670 is 76866242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12133424 + ... + 12133443.

It is an arithmetic number, because the mean of its divisors is an integer number (54600453).

Almost surely, 2^242668670 is an apocalyptic number.

242668670 is a deficient number, since it is larger than the sum of its proper divisors (194134954).

242668670 is a wasteful number, since it uses less digits than its factorization.

242668670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24266874.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 242668670 is about 15577.8262283285. The cubic root of 242668670 is about 623.7413989119.

The spelling of 242668670 in words is "two hundred forty-two million, six hundred sixty-eight thousand, six hundred seventy".