33480311971 has 8 divisors (see below), whose sum is σ = 33693347520. Its totient is φ = 33267565608.

The previous prime is 33480311959. The next prime is 33480311987. The reversal of 33480311971 is 17911308433.

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 33480311971 - 2¹¹ = 33480309923 is a prime.

It is a super-2 number, since 2×33480311971² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33480311911) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 162400 + ... + 305506.

It is an arithmetic number, because the mean of its divisors is an integer number (4211668440).

Almost surely, 2^33480311971 is an apocalyptic number.

33480311971 is a deficient number, since it is larger than the sum of its proper divisors (213035549).

33480311971 is a wasteful number, since it uses less digits than its factorization.

33480311971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144593.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 33480311971 in words is "thirty-three billion, four hundred eighty million, three hundred eleven thousand, nine hundred seventy-one".