33940067037 has 8 divisors (see below), whose sum is σ = 45255759840. Its totient is φ = 22625542800.

The previous prime is 33940067017. The next prime is 33940067039. The reversal of 33940067037 is 73076004933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33940067037 - 2¹² = 33940062941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33940067037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33940067039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221962 + ... + 342267.

It is an arithmetic number, because the mean of its divisors is an integer number (5656969980).

Almost surely, 2^33940067037 is an apocalyptic number.

It is an amenable number.

33940067037 is a deficient number, since it is larger than the sum of its proper divisors (11315692803).

33940067037 is a wasteful number, since it uses less digits than its factorization.

33940067037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584283.

The product of its (nonzero) digits is 285768, while the sum is 42.

It can be divided in two parts, 3394006 and 7037, that added together give a palindrome (3401043).

The spelling of 33940067037 in words is "thirty-three billion, nine hundred forty million, sixty-seven thousand, thirty-seven".