242268585940 has 48 divisors (see below), whose sum is σ = 545232465792. Its totient is φ = 90188816256.

The previous prime is 242268585907. The next prime is 242268585973. The reversal of 242268585940 is 49585862242.

It is an interprime number because it is at equal distance from previous prime (242268585907) and next prime (242268585973).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7100154 + ... + 7134193.

It is an arithmetic number, because the mean of its divisors is an integer number (11359009704).

Almost surely, 2^242268585940 is an apocalyptic number.

242268585940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242268585940 is an abundant number, since it is smaller than the sum of its proper divisors (302963879852).

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

242268585940 is a wasteful number, since it uses less digits than its factorization.

242268585940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14234416 (or 14234414 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 242268585940 in words is "two hundred forty-two billion, two hundred sixty-eight million, five hundred eighty-five thousand, nine hundred forty".