242388574530 has 32 divisors (see below), whose sum is σ = 585216019584. Its totient is φ = 64249904256.

The previous prime is 242388574501. The next prime is 242388574541. The reversal of 242388574530 is 35475883242.

It is a Curzon 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, 24185467 + ... + 24195486.

It is an arithmetic number, because the mean of its divisors is an integer number (18288000612).

Almost surely, 2^242388574530 is an apocalyptic number.

242388574530 is an abundant number, since it is smaller than the sum of its proper divisors (342827445054).

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

242388574530 is a wasteful number, since it uses less digits than its factorization.

242388574530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48381130.

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 242388574530 in words is "two hundred forty-two billion, three hundred eighty-eight million, five hundred seventy-four thousand, five hundred thirty".