33308480690 has 32 divisors (see below), whose sum is σ = 61424770176. Its totient is φ = 12997595520.

The previous prime is 33308480663. The next prime is 33308480707. The reversal of 33308480690 is 9608480333.

It is a super-2 number, since 2×33308480690² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 306830 + ... + 400950.

It is an arithmetic number, because the mean of its divisors is an integer number (1919524068).

Almost surely, 2^33308480690 is an apocalyptic number.

33308480690 is a deficient number, since it is larger than the sum of its proper divisors (28116289486).

33308480690 is a wasteful number, since it uses less digits than its factorization.

33308480690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94994.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 33308480690 in words is "thirty-three billion, three hundred eight million, four hundred eighty thousand, six hundred ninety".