242554302400 has 42 divisors (see below), whose sum is σ = 596835184280. Its totient is φ = 97021720320.

The previous prime is 242554302383. The next prime is 242554302409. The reversal of 242554302400 is 4203455242.

It is a super-2 number, since 2×242554302400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242554302409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75796620 + ... + 75799819.

Almost surely, 2^242554302400 is an apocalyptic number.

242554302400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242554302400 is an abundant number, since it is smaller than the sum of its proper divisors (354280881880).

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

242554302400 is a wasteful number, since it uses less digits than its factorization.

242554302400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151596461 (or 151596446 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 242554302400 its reverse (4203455242), we get a palindrome (246757757642).

The spelling of 242554302400 in words is "two hundred forty-two billion, five hundred fifty-four million, three hundred two thousand, four hundred".