242687088 has 120 divisors (see below), whose sum is σ = 787378176. Its totient is φ = 68342400.

The previous prime is 242687059. The next prime is 242687089. The reversal of 242687088 is 880786242.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242687089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69873 + ... + 73263.

Almost surely, 2^242687088 is an apocalyptic number.

242687088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242687088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393689088).

242687088 is an abundant number, since it is smaller than the sum of its proper divisors (544691088).

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

242687088 is a wasteful number, since it uses less digits than its factorization.

242687088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 242687088 is about 15578.4173778982. The cubic root of 242687088 is about 623.7571786971.

The spelling of 242687088 in words is "two hundred forty-two million, six hundred eighty-seven thousand, eighty-eight".