242216625215 has 8 divisors (see below), whose sum is σ = 291522444720. Its totient is φ = 193198303872.

The previous prime is 242216625179. The next prime is 242216625251. The reversal of 242216625215 is 512526612242.

It is an interprime number because it is at equal distance from previous prime (242216625179) and next prime (242216625251).

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

It is a cyclic number.

It is not a de Polignac number, because 242216625215 - 2¹⁸ = 242216363071 is a prime.

It is a congruent 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, 71872685 + ... + 71876054.

It is an arithmetic number, because the mean of its divisors is an integer number (36440305590).

Almost surely, 2^242216625215 is an apocalyptic number.

242216625215 is a deficient number, since it is larger than the sum of its proper divisors (49305819505).

242216625215 is a wasteful number, since it uses less digits than its factorization.

242216625215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143749081.

The product of its digits is 115200, while the sum is 38.

The spelling of 242216625215 in words is "two hundred forty-two billion, two hundred sixteen million, six hundred twenty-five thousand, two hundred fifteen".