33281980330 has 8 divisors (see below), whose sum is σ = 59907564612. Its totient is φ = 13312792128.

The previous prime is 33281980309. The next prime is 33281980373. The reversal of 33281980330 is 3308918233.

It can be written as a sum of positive squares in 2 ways, for example, as 33186273241 + 95707089 = 182171^2 + 9783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33281980330² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1664099007 + ... + 1664099026.

Almost surely, 2^33281980330 is an apocalyptic number.

33281980330 is a deficient number, since it is larger than the sum of its proper divisors (26625584282).

33281980330 is a wasteful number, since it uses less digits than its factorization.

33281980330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328198040.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 33281980330 in words is "thirty-three billion, two hundred eighty-one million, nine hundred eighty thousand, three hundred thirty".