33421202984 has 16 divisors (see below), whose sum is σ = 67485121620. Its totient is φ = 15425170560.

The previous prime is 33421202959. The next prime is 33421202993. The reversal of 33421202984 is 48920212433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23596032100 + 9825170884 = 153610^2 + 99122^2 .

It is a super-2 number, since 2×33421202984² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160678757 + ... + 160678964.

Almost surely, 2^33421202984 is an apocalyptic number.

It is an amenable number.

33421202984 is an abundant number, since it is smaller than the sum of its proper divisors (34063918636).

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

33421202984 is a wasteful number, since it uses less digits than its factorization.

33421202984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321357740 (or 321357736 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 33421202984 in words is "thirty-three billion, four hundred twenty-one million, two hundred two thousand, nine hundred eighty-four".