33252850720 has 24 divisors (see below), whose sum is σ = 78559860204. Its totient is φ = 13301140224.

The previous prime is 33252850717. The next prime is 33252850721. The reversal of 33252850720 is 2705825233.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30124462096 + 3128388624 = 173564^2 + 55932^2 .

It is a super-2 number, since 2×33252850720² (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 33252850720.

It is not an unprimeable number, because it can be changed into a prime (33252850721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103914999 + ... + 103915318.

Almost surely, 2^33252850720 is an apocalyptic number.

It is an amenable number.

33252850720 is an abundant number, since it is smaller than the sum of its proper divisors (45307009484).

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

33252850720 is a wasteful number, since it uses less digits than its factorization.

33252850720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207830332 (or 207830324 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 33252850720 in words is "thirty-three billion, two hundred fifty-two million, eight hundred fifty thousand, seven hundred twenty".