33013326730 has 16 divisors (see below), whose sum is σ = 59427102024. Its totient is φ = 13204638720.

The previous prime is 33013326727. The next prime is 33013326751. The reversal of 33013326730 is 3762331033.

It can be written as a sum of positive squares in 4 ways, for example, as 17550155529 + 15463171201 = 132477^2 + 124351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33013326692 and 33013326701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142834 + ... + 293986.

Almost surely, 2^33013326730 is an apocalyptic number.

33013326730 is a deficient number, since it is larger than the sum of its proper divisors (26413775294).

33013326730 is a wasteful number, since it uses less digits than its factorization.

33013326730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173001.

The product of its (nonzero) digits is 20412, while the sum is 31.

Adding to 33013326730 its reverse (3762331033), we get a palindrome (36775657763).

The spelling of 33013326730 in words is "thirty-three billion, thirteen million, three hundred twenty-six thousand, seven hundred thirty".