33334400312 has 8 divisors (see below), whose sum is σ = 62502000600. Its totient is φ = 16667200152.

The previous prime is 33334400303. The next prime is 33334400339. The reversal of 33334400312 is 21300443333.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33334400312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2083400012 + ... + 2083400027.

It is an arithmetic number, because the mean of its divisors is an integer number (7812750075).

Almost surely, 2^33334400312 is an apocalyptic number.

It is an amenable number.

33334400312 is a deficient number, since it is larger than the sum of its proper divisors (29167600288).

33334400312 is a wasteful number, since it uses less digits than its factorization.

33334400312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166800045 (or 4166800041 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 33334400312 its reverse (21300443333), we get a palindrome (54634843645).

The spelling of 33334400312 in words is "thirty-three billion, three hundred thirty-four million, four hundred thousand, three hundred twelve".