242774566474 has 32 divisors (see below), whose sum is σ = 401658751296. Its totient is φ = 109135768320.

The previous prime is 242774566373. The next prime is 242774566481. The reversal of 242774566474 is 474665477242.

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, 1308964 + ... + 1482880.

It is an arithmetic number, because the mean of its divisors is an integer number (12551835978).

Almost surely, 2^242774566474 is an apocalyptic number.

242774566474 is a deficient number, since it is larger than the sum of its proper divisors (158884184822).

242774566474 is a wasteful number, since it uses less digits than its factorization.

242774566474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174630.

The product of its digits is 63221760, while the sum is 58.

The spelling of 242774566474 in words is "two hundred forty-two billion, seven hundred seventy-four million, five hundred sixty-six thousand, four hundred seventy-four".