33020230332 has 24 divisors (see below), whose sum is σ = 77051184336. Its totient is φ = 11006174848.

The previous prime is 33020230303. The next prime is 33020230333. The reversal of 33020230332 is 23303202033.

It is a super-2 number, since 2×33020230332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33020230299 and 33020230308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020230333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217888 + ... + 336920.

It is an arithmetic number, because the mean of its divisors is an integer number (3210466014).

Almost surely, 2^33020230332 is an apocalyptic number.

It is an amenable number.

33020230332 is an abundant number, since it is smaller than the sum of its proper divisors (44030954004).

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

33020230332 is a wasteful number, since it uses less digits than its factorization.

33020230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142157 (or 142155 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 33020230332 its reverse (23303202033), we get a palindrome (56323432365).

The spelling of 33020230332 in words is "thirty-three billion, twenty million, two hundred thirty thousand, three hundred thirty-two".