534222768856656 has 40 divisors (see below), whose sum is σ = 1505536894052064. Its totient is φ = 161885687532160.

The previous prime is 534222768856627. The next prime is 534222768856661. The reversal of 534222768856656 is 656658867222435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505892773011 + ... + 505892774066.

Almost surely, 2^{534222768856656} is an apocalyptic number.

It is an amenable number.

534222768856656 is an abundant number, since it is smaller than the sum of its proper divisors (971314125195408).

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

534222768856656 is a wasteful number, since it uses less digits than its factorization.

534222768856656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011785547099 (or 1011785547093 counting only the distinct ones).

The product of its digits is 6967296000, while the sum is 75.

The spelling of 534222768856656 in words is "five hundred thirty-four trillion, two hundred twenty-two billion, seven hundred sixty-eight million, eight hundred fifty-six thousand, six hundred fifty-six".