242088816 has 20 divisors (see below), whose sum is σ = 625396232. Its totient is φ = 80696256.

The previous prime is 242088773. The next prime is 242088851. The reversal of 242088816 is 618880242.

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, 2521711 + ... + 2521806.

Almost surely, 2^242088816 is an apocalyptic number.

It is an amenable number.

242088816 is an abundant number, since it is smaller than the sum of its proper divisors (383307416).

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

242088816 is a wasteful number, since it uses less digits than its factorization.

242088816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043528 (or 5043522 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 242088816 is about 15559.2035785897. The cubic root of 242088816 is about 623.2441950440.

The spelling of 242088816 in words is "two hundred forty-two million, eighty-eight thousand, eight hundred sixteen".