33313322004 has 12 divisors (see below), whose sum is σ = 77731084704. Its totient is φ = 11104440664.

The previous prime is 33313321949. The next prime is 33313322039. The reversal of 33313322004 is 40022331333.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33313322004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388055072 + ... + 1388055095.

It is an arithmetic number, because the mean of its divisors is an integer number (6477590392).

Almost surely, 2^33313322004 is an apocalyptic number.

It is an amenable number.

33313322004 is an abundant number, since it is smaller than the sum of its proper divisors (44417762700).

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

33313322004 is a wasteful number, since it uses less digits than its factorization.

33313322004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776110174 (or 2776110172 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33313322004 its reverse (40022331333), we get a palindrome (73335653337).

The spelling of 33313322004 in words is "thirty-three billion, three hundred thirteen million, three hundred twenty-two thousand, four".