634324343423436 has 24 divisors (see below), whose sum is σ = 1644544594061040. Its totient is φ = 211441447807776.

The previous prime is 634324343423387. The next prime is 634324343423437.

634324343423436 is a `hidden beast` number, since 6 + 3 + 4 + 32 + 4 + 343 + 4 + 234 + 36 = 666.

634324343423436 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is not an unprimeable number, because it can be changed into a prime (634324343423437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936686775001 + ... + 2936686775216.

It is an arithmetic number, because the mean of its divisors is an integer number (68522691419210).

Almost surely, 2^{634324343423436} is an apocalyptic number.

It is an amenable number.

634324343423436 is an abundant number, since it is smaller than the sum of its proper divisors (1010220250637604).

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

634324343423436 is a wasteful number, since it uses less digits than its factorization.

634324343423436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873373550230 (or 5873373550222 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 54.

The spelling of 634324343423436 in words is "six hundred thirty-four trillion, three hundred twenty-four billion, three hundred forty-three million, four hundred twenty-three thousand, four hundred thirty-six".