534222726820418 has 16 divisors (see below), whose sum is σ = 849432285954720. Its totient is φ = 251114220254016.

The previous prime is 534222726820417. The next prime is 534222726820421. The reversal of 534222726820418 is 814028627222435.

It is not an unprimeable number, because it can be changed into a prime (534222726820417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8897157488 + ... + 8897217531.

It is an arithmetic number, because the mean of its divisors is an integer number (53089517872170).

Almost surely, 2^{534222726820418} is an apocalyptic number.

534222726820418 is a deficient number, since it is larger than the sum of its proper divisors (315209559134302).

534222726820418 is a wasteful number, since it uses less digits than its factorization.

534222726820418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794375921.

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 534222726820418 in words is "five hundred thirty-four trillion, two hundred twenty-two billion, seven hundred twenty-six million, eight hundred twenty thousand, four hundred eighteen".