222444403434 has 48 divisors (see below), whose sum is σ = 534689195040. Its totient is φ = 66264893280.

The previous prime is 222444403429. The next prime is 222444403463. The reversal of 222444403434 is 434304444222.

222444403434 is a `hidden beast` number, since 2 + 2 + 244 + 4 + 403 + 4 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9509137 + ... + 9532500.

It is an arithmetic number, because the mean of its divisors is an integer number (11139358230).

Almost surely, 2^222444403434 is an apocalyptic number.

222444403434 is an abundant number, since it is smaller than the sum of its proper divisors (312244791606).

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

222444403434 is a wasteful number, since it uses less digits than its factorization.

222444403434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19041715 (or 19041712 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 222444403434 its reverse (434304444222), we get a palindrome (656748847656).

The spelling of 222444403434 in words is "two hundred twenty-two billion, four hundred forty-four million, four hundred three thousand, four hundred thirty-four".