33013300232 has 48 divisors (see below), whose sum is σ = 68209249500. Its totient is φ = 14968448000.

The previous prime is 33013300213. The next prime is 33013300277. The reversal of 33013300232 is 23200331033.

It can be written as a sum of positive squares in 2 ways, for example, as 29544796996 + 3468503236 = 171886^2 + 58894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345644 + ... + 430692.

Almost surely, 2^33013300232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33013300232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34104624750).

33013300232 is an abundant number, since it is smaller than the sum of its proper divisors (35195949268).

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

33013300232 is a wasteful number, since it uses less digits than its factorization.

33013300232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85478 (or 85463 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33013300232 its reverse (23200331033), we get a palindrome (56213631265).

The spelling of 33013300232 in words is "thirty-three billion, thirteen million, three hundred thousand, two hundred thirty-two".