33240447147 has 8 divisors (see below), whose sum is σ = 44356663440. Its totient is φ = 22142264480.

The previous prime is 33240447109. The next prime is 33240447167. The reversal of 33240447147 is 74174404233.

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

It is a cyclic number.

It is not a de Polignac number, because 33240447147 - 2¹⁰ = 33240446123 is a prime.

It is a super-2 number, since 2×33240447147² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33240447167) 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, 4504104 + ... + 4511477.

It is an arithmetic number, because the mean of its divisors is an integer number (5544582930).

Almost surely, 2^33240447147 is an apocalyptic number.

33240447147 is a deficient number, since it is larger than the sum of its proper divisors (11116216293).

33240447147 is a wasteful number, since it uses less digits than its factorization.

33240447147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016813.

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 33240447147 in words is "thirty-three billion, two hundred forty million, four hundred forty-seven thousand, one hundred forty-seven".