622544434104354 has 16 divisors (see below), whose sum is σ = 1245089980684992. Its totient is φ = 207514625955408.

The previous prime is 622544434104311. The next prime is 622544434104377. The reversal of 622544434104354 is 453401434445226.

It is a junction number, because it is equal to n+sod(n) for n = 622544434104297 and 622544434104306.

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, 38988334 + ... + 52584969.

It is an arithmetic number, because the mean of its divisors is an integer number (77818123792812).

Almost surely, 2^{622544434104354} is an apocalyptic number.

622544434104354 is an abundant number, since it is smaller than the sum of its proper divisors (622545546580638).

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

622544434104354 is a wasteful number, since it uses less digits than its factorization.

622544434104354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92706361.

The product of its (nonzero) digits is 22118400, while the sum is 51.

The spelling of 622544434104354 in words is "six hundred twenty-two trillion, five hundred forty-four billion, four hundred thirty-four million, one hundred four thousand, three hundred fifty-four".