442780599234 has 32 divisors (see below), whose sum is σ = 959458927680. Its totient is φ = 135681057792.

The previous prime is 442780599181. The next prime is 442780599241. The reversal of 442780599234 is 432995087244.

It is a happy 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, 50472199 + ... + 50480970.

It is an arithmetic number, because the mean of its divisors is an integer number (29983091490).

Almost surely, 2^442780599234 is an apocalyptic number.

442780599234 is an abundant number, since it is smaller than the sum of its proper divisors (516678328446).

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

442780599234 is a wasteful number, since it uses less digits than its factorization.

442780599234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100953234.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 442780599234 in words is "four hundred forty-two billion, seven hundred eighty million, five hundred ninety-nine thousand, two hundred thirty-four".