33302001996 has 36 divisors (see below), whose sum is σ = 86455200832. Its totient is φ = 10800648864.

The previous prime is 33302001983. The next prime is 33302002007. The reversal of 33302001996 is 69910020333.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×33302001996² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 33302001996.

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 11 ways as a sum of consecutive naturals, for example, 12499420 + ... + 12502083.

Almost surely, 2^33302001996 is an apocalyptic number.

33302001996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

33302001996 is an abundant number, since it is smaller than the sum of its proper divisors (53153198836).

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

33302001996 is a wasteful number, since it uses less digits than its factorization.

33302001996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25001550 (or 25001545 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 33302001996 in words is "thirty-three billion, three hundred two million, one thousand, nine hundred ninety-six".