33634842248 has 108 divisors (see below), whose sum is σ = 75104556885. Its totient is φ = 14080352832.

The previous prime is 33634842233. The next prime is 33634842271. The reversal of 33634842248 is 84224843633.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 32127694564 + 1507147684 = 179242^2 + 38822^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=129682.

It is a super-2 number, since 2×33634842248² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 214234586 + ... + 214234742.

Almost surely, 2^33634842248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33634842248

33634842248 is an abundant number, since it is smaller than the sum of its proper divisors (41469714637).

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

33634842248 is an equidigital number, since it uses as much as digits as its factorization.

33634842248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 225 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 47.

The spelling of 33634842248 in words is "thirty-three billion, six hundred thirty-four million, eight hundred forty-two thousand, two hundred forty-eight".