242442644466 has 32 divisors (see below), whose sum is σ = 551964284928. Its totient is φ = 70273229840.

The previous prime is 242442644461. The next prime is 242442644467. The reversal of 242442644466 is 664446244242.

It is not an unprimeable number, because it can be changed into a prime (242442644461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79854426 + ... + 79857461.

It is an arithmetic number, because the mean of its divisors is an integer number (17248883904).

Almost surely, 2^242442644466 is an apocalyptic number.

242442644466 is an abundant number, since it is smaller than the sum of its proper divisors (309521640462).

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

242442644466 is a wasteful number, since it uses less digits than its factorization.

242442644466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159711926.

The product of its digits is 7077888, while the sum is 48.

The spelling of 242442644466 in words is "two hundred forty-two billion, four hundred forty-two million, six hundred forty-four thousand, four hundred sixty-six".