242636760 has 48 divisors (see below), whose sum is σ = 788570640. Its totient is φ = 64703040.

The previous prime is 242636753. The next prime is 242636773. The reversal of 242636760 is 67636242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 336636 + ... + 337355.

It is an arithmetic number, because the mean of its divisors is an integer number (16428555).

Almost surely, 2^242636760 is an apocalyptic number.

242636760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242636760 is an abundant number, since it is smaller than the sum of its proper divisors (545933880).

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

242636760 is a wasteful number, since it uses less digits than its factorization.

242636760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674008 (or 674001 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 242636760 is about 15576.8019824353. The cubic root of 242636760 is about 623.7140578457.

The spelling of 242636760 in words is "two hundred forty-two million, six hundred thirty-six thousand, seven hundred sixty".