242240512350400 has 42 divisors (see below), whose sum is σ = 596063060706140. Its totient is φ = 96896204939520.

The previous prime is 242240512350379. The next prime is 242240512350491. The reversal of 242240512350400 is 4053215042242.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75700158510 + ... + 75700161709.

Almost surely, 2^{242240512350400} is an apocalyptic number.

242240512350400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242240512350400 is an abundant number, since it is smaller than the sum of its proper divisors (353822548355740).

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

242240512350400 is a wasteful number, since it uses less digits than its factorization.

242240512350400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151400320241 (or 151400320226 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 242240512350400 its reverse (4053215042242), we get a palindrome (246293727392642).

The spelling of 242240512350400 in words is "two hundred forty-two trillion, two hundred forty billion, five hundred twelve million, three hundred fifty thousand, four hundred".