33889063252 has 48 divisors (see below), whose sum is σ = 70450833600. Its totient is φ = 14090146560.

The previous prime is 33889063181. The next prime is 33889063301. The reversal of 33889063252 is 25236098833.

It is a super-2 number, since 2×33889063252² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33889063196 and 33889063205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674673 + ... + 723160.

It is an arithmetic number, because the mean of its divisors is an integer number (1467725700).

Almost surely, 2^33889063252 is an apocalyptic number.

It is an amenable number.

33889063252 is an abundant number, since it is smaller than the sum of its proper divisors (36561770348).

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

33889063252 is a wasteful number, since it uses less digits than its factorization.

33889063252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397896 (or 1397894 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 33889063252 in words is "thirty-three billion, eight hundred eighty-nine million, sixty-three thousand, two hundred fifty-two".