33403344004 has 12 divisors (see below), whose sum is σ = 58461253200. Its totient is φ = 16700128808.

The previous prime is 33403343929. The next prime is 33403344011. The reversal of 33403344004 is 40044330433.

It is a happy number.

It is a super-2 number, since 2×33403344004² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 336394 + ... + 424225.

It is an arithmetic number, because the mean of its divisors is an integer number (4871771100).

Almost surely, 2^33403344004 is an apocalyptic number.

It is an amenable number.

33403344004 is a deficient number, since it is larger than the sum of its proper divisors (25057909196).

33403344004 is a wasteful number, since it uses less digits than its factorization.

33403344004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771602 (or 771600 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 33403344004 its reverse (40044330433), we get a palindrome (73447674437).

The spelling of 33403344004 in words is "thirty-three billion, four hundred three million, three hundred forty-four thousand, four".