33225627172 has 24 divisors (see below), whose sum is σ = 59728638816. Its totient is φ = 16163309568.

The previous prime is 33225627143. The next prime is 33225627217. The reversal of 33225627172 is 27172652233.

It is a super-2 number, since 2×33225627172² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 331618 + ... + 420025.

It is an arithmetic number, because the mean of its divisors is an integer number (2488693284).

Almost surely, 2^33225627172 is an apocalyptic number.

It is an amenable number.

33225627172 is a deficient number, since it is larger than the sum of its proper divisors (26503011644).

33225627172 is a wasteful number, since it uses less digits than its factorization.

33225627172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751947 (or 751945 counting only the distinct ones).

The product of its digits is 211680, while the sum is 40.

The spelling of 33225627172 in words is "thirty-three billion, two hundred twenty-five million, six hundred twenty-seven thousand, one hundred seventy-two".