33940068219 has 24 divisors (see below), whose sum is σ = 49199596992. Its totient is φ = 22546068720.

The previous prime is 33940068131. The next prime is 33940068233. The reversal of 33940068219 is 91286004933.

It is a happy number.

33940068219 is a `hidden beast` number, since 339 + 40 + 0 + 68 + 219 = 666.

It is not a de Polignac number, because 33940068219 - 2¹⁹ = 33939543931 is a prime.

It is a super-2 number, since 2×33940068219² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (33940068719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2968624 + ... + 2980034.

It is an arithmetic number, because the mean of its divisors is an integer number (2049983208).

Almost surely, 2^33940068219 is an apocalyptic number.

33940068219 is a deficient number, since it is larger than the sum of its proper divisors (15259528773).

33940068219 is a wasteful number, since it uses less digits than its factorization.

33940068219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12567 (or 12564 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 33940068219 in words is "thirty-three billion, nine hundred forty million, sixty-eight thousand, two hundred nineteen".