33232132020 has 96 divisors (see below), whose sum is σ = 98460794880. Its totient is φ = 8351475840.

The previous prime is 33232132013. The next prime is 33232132069. The reversal of 33232132020 is 2023123233.

It is a super-2 number, since 2×33232132020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141429 + ... + 294051.

It is an arithmetic number, because the mean of its divisors is an integer number (1025633280).

Almost surely, 2^33232132020 is an apocalyptic number.

33232132020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33232132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49230397440).

33232132020 is an abundant number, since it is smaller than the sum of its proper divisors (65228662860).

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

33232132020 is a wasteful number, since it uses less digits than its factorization.

33232132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152845 (or 152843 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33232132020 its reverse (2023123233), we get a palindrome (35255255253).

It can be divided in two parts, 3323213 and 2020, that added together give a palindrome (3325233).

The spelling of 33232132020 in words is "thirty-three billion, two hundred thirty-two million, one hundred thirty-two thousand, twenty".