33242579672 has 16 divisors (see below), whose sum is σ = 62609346240. Its totient is φ = 16546754016.

The previous prime is 33242579651. The next prime is 33242579717. The reversal of 33242579672 is 27697524233.

It is a super-2 number, since 2×33242579672² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33242579672.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9315083 + ... + 9318650.

It is an arithmetic number, because the mean of its divisors is an integer number (3913084140).

Almost surely, 2^33242579672 is an apocalyptic number.

It is an amenable number.

33242579672 is a deficient number, since it is larger than the sum of its proper divisors (29366766568).

33242579672 is a wasteful number, since it uses less digits than its factorization.

33242579672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18633962 (or 18633958 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 50.

The spelling of 33242579672 in words is "thirty-three billion, two hundred forty-two million, five hundred seventy-nine thousand, six hundred seventy-two".