634422141224436 has 24 divisors (see below), whose sum is σ = 1494153080269920. Its totient is φ = 209497654111072.

The previous prime is 634422141224393. The next prime is 634422141224441.

It is a happy number.

634422141224436 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

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, 247049119131 + ... + 247049121698.

It is an arithmetic number, because the mean of its divisors is an integer number (62256378344580).

Almost surely, 2^{634422141224436} is an apocalyptic number.

It is an amenable number.

634422141224436 is an abundant number, since it is smaller than the sum of its proper divisors (859730939045484).

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

634422141224436 is a wasteful number, since it uses less digits than its factorization.

634422141224436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494098240943 (or 494098240941 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 48.

The spelling of 634422141224436 in words is "six hundred thirty-four trillion, four hundred twenty-two billion, one hundred forty-one million, two hundred twenty-four thousand, four hundred thirty-six".