33234031272 has 96 divisors (see below), whose sum is σ = 95049410400. Its totient is φ = 9624308736.

The previous prime is 33234031219. The next prime is 33234031273. The reversal of 33234031272 is 27213043233.

It is a super-2 number, since 2×33234031272² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33234031273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94122 + ... + 274457.

It is an arithmetic number, because the mean of its divisors is an integer number (990098025).

Almost surely, 2^33234031272 is an apocalyptic number.

It is an amenable number.

33234031272 is an abundant number, since it is smaller than the sum of its proper divisors (61815379128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33234031272 is a wasteful number, since it uses less digits than its factorization.

33234031272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368635 (or 368614 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The spelling of 33234031272 in words is "thirty-three billion, two hundred thirty-four million, thirty-one thousand, two hundred seventy-two".