33404036734004 has 24 divisors (see below), whose sum is σ = 58898716968000. Its totient is φ = 16575918001920.

The previous prime is 33404036733997. The next prime is 33404036734007. The reversal of 33404036734004 is 40043763040433.

It is a super-2 number, since 2×33404036734004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33404036734007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9211229 + ... + 12314820.

It is an arithmetic number, because the mean of its divisors is an integer number (2454113207000).

Almost surely, 2^{33404036734004} is an apocalyptic number.

It is an amenable number.

33404036734004 is a deficient number, since it is larger than the sum of its proper divisors (25494680233996).

33404036734004 is a wasteful number, since it uses less digits than its factorization.

33404036734004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21528983 (or 21528981 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 41.

Adding to 33404036734004 its reverse (40043763040433), we get a palindrome (73447799774437).

The spelling of 33404036734004 in words is "thirty-three trillion, four hundred four billion, thirty-six million, seven hundred thirty-four thousand, four".