33234885634 has 4 divisors (see below), whose sum is σ = 49852328454. Its totient is φ = 16617442816.

The previous prime is 33234885583. The next prime is 33234885637. The reversal of 33234885634 is 43658843233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19084593609 + 14150292025 = 138147^2 + 118955^2 .

It is a super-2 number, since 2×33234885634² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (33234885637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8308721407 + ... + 8308721410.

Almost surely, 2^33234885634 is an apocalyptic number.

33234885634 is a deficient number, since it is larger than the sum of its proper divisors (16617442820).

33234885634 is a wasteful number, since it uses less digits than its factorization.

33234885634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617442819.

The product of its digits is 4976640, while the sum is 49.

The spelling of 33234885634 in words is "thirty-three billion, two hundred thirty-four million, eight hundred eighty-five thousand, six hundred thirty-four".