2033421984 has 72 divisors (see below), whose sum is σ = 6308239392. Its totient is φ = 616187520.

The previous prime is 2033421979. The next prime is 2033421997. The reversal of 2033421984 is 4891243302.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317764 + ... + 324099.

It is an arithmetic number, because the mean of its divisors is an integer number (87614436).

Almost surely, 2^2033421984 is an apocalyptic number.

2033421984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2033421984 is an abundant number, since it is smaller than the sum of its proper divisors (4274817408).

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

2033421984 is a wasteful number, since it uses less digits than its factorization.

2033421984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641890 (or 641879 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2033421984 is about 45093.4805043922. The cubic root of 2033421984 is about 1266.9004921366.

The spelling of 2033421984 in words is "two billion, thirty-three million, four hundred twenty-one thousand, nine hundred eighty-four".