442463464266 has 16 divisors (see below), whose sum is σ = 886562659488. Its totient is φ = 147215199600.

The previous prime is 442463464243. The next prime is 442463464271. The reversal of 442463464266 is 662464364244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68151940 + ... + 68158431.

It is an arithmetic number, because the mean of its divisors is an integer number (55410166218).

Almost surely, 2^442463464266 is an apocalyptic number.

442463464266 is an abundant number, since it is smaller than the sum of its proper divisors (444099195222).

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

442463464266 is a wasteful number, since it uses less digits than its factorization.

442463464266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136310917.

The product of its digits is 15925248, while the sum is 51.

The spelling of 442463464266 in words is "four hundred forty-two billion, four hundred sixty-three million, four hundred sixty-four thousand, two hundred sixty-six".