242361140 has 48 divisors (see below), whose sum is σ = 594058752. Its totient is φ = 81325056.

The previous prime is 242361107. The next prime is 242361181. The reversal of 242361140 is 41163242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11837 + ... + 24996.

It is an arithmetic number, because the mean of its divisors is an integer number (12376224).

Almost surely, 2^242361140 is an apocalyptic number.

242361140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242361140 is an abundant number, since it is smaller than the sum of its proper divisors (351697612).

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

242361140 is a wasteful number, since it uses less digits than its factorization.

242361140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36896 (or 36894 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 242361140 is about 15567.9523380565. The cubic root of 242361140 is about 623.4778018033.

The spelling of 242361140 in words is "two hundred forty-two million, three hundred sixty-one thousand, one hundred forty".