422454832537346 has 16 divisors (see below), whose sum is σ = 724868456011776. Its totient is φ = 180887028171936.

The previous prime is 422454832537219. The next prime is 422454832537349. The reversal of 422454832537346 is 643735238454224.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422454832537349) 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, 13753560386 + ... + 13753591101.

It is an arithmetic number, because the mean of its divisors is an integer number (45304278500736).

Almost surely, 2^{422454832537346} is an apocalyptic number.

422454832537346 is a deficient number, since it is larger than the sum of its proper divisors (302413623474430).

422454832537346 is a wasteful number, since it uses less digits than its factorization.

422454832537346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27507152593.

The product of its digits is 464486400, while the sum is 62.

The spelling of 422454832537346 in words is "four hundred twenty-two trillion, four hundred fifty-four billion, eight hundred thirty-two million, five hundred thirty-seven thousand, three hundred forty-six".