242253205364 has 24 divisors (see below), whose sum is σ = 427309559040. Its totient is φ = 120165886656.

The previous prime is 242253205343. The next prime is 242253205421. The reversal of 242253205364 is 463502352242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725309 + ... + 1005275.

It is an arithmetic number, because the mean of its divisors is an integer number (17804564960).

Almost surely, 2^242253205364 is an apocalyptic number.

It is an amenable number.

242253205364 is a deficient number, since it is larger than the sum of its proper divisors (185056353676).

242253205364 is a wasteful number, since it uses less digits than its factorization.

242253205364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281687 (or 281685 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 242253205364 in words is "two hundred forty-two billion, two hundred fifty-three million, two hundred five thousand, three hundred sixty-four".