33021742408 has 32 divisors (see below), whose sum is σ = 63466652160. Its totient is φ = 16099896960.

The previous prime is 33021742399. The next prime is 33021742441. The reversal of 33021742408 is 80424712033.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60141 + ... + 263932.

It is an arithmetic number, because the mean of its divisors is an integer number (1983332880).

Almost surely, 2^33021742408 is an apocalyptic number.

It is an amenable number.

33021742408 is a deficient number, since it is larger than the sum of its proper divisors (30444909752).

33021742408 is a wasteful number, since it uses less digits than its factorization.

33021742408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324397 (or 324393 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 33021742408 in words is "thirty-three billion, twenty-one million, seven hundred forty-two thousand, four hundred eight".