32030212020 has 96 divisors (see below), whose sum is σ = 90423768960. Its totient is φ = 8471124480.

The previous prime is 32030212013. The next prime is 32030212021. The reversal of 32030212020 is 2021203023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030212021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13451230 + ... + 13453610.

It is an arithmetic number, because the mean of its divisors is an integer number (941914260).

Almost surely, 2^32030212020 is an apocalyptic number.

32030212020 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 32030212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45211884480).

32030212020 is an abundant number, since it is smaller than the sum of its proper divisors (58393556940).

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

32030212020 is a wasteful number, since it uses less digits than its factorization.

32030212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145 (or 4143 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32030212020 its reverse (2021203023), we get a palindrome (34051415043).

The spelling of 32030212020 in words is "thirty-two billion, thirty million, two hundred twelve thousand, twenty".