33444007340 has 12 divisors (see below), whose sum is σ = 70232415456. Its totient is φ = 13377602928.

The previous prime is 33444007327. The next prime is 33444007349. The reversal of 33444007340 is 4370044433.

It is a super-2 number, since 2×33444007340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33444007297 and 33444007306.

It is not an unprimeable number, because it can be changed into a prime (33444007349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 836100164 + ... + 836100203.

It is an arithmetic number, because the mean of its divisors is an integer number (5852701288).

Almost surely, 2^33444007340 is an apocalyptic number.

It is an amenable number.

33444007340 is an abundant number, since it is smaller than the sum of its proper divisors (36788408116).

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

33444007340 is a wasteful number, since it uses less digits than its factorization.

33444007340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672200376 (or 1672200374 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 32.

The spelling of 33444007340 in words is "thirty-three billion, four hundred forty-four million, seven thousand, three hundred forty".