32023000030020 has 192 divisors, whose sum is σ = 92543380070400. Its totient is φ = 8268457282560.

The previous prime is 32023000029973. The next prime is 32023000030051. The reversal of 32023000030020 is 2003000032023.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1130781421 + ... + 1130809739.

It is an arithmetic number, because the mean of its divisors is an integer number (481996771200).

Almost surely, 2^{32023000030020} is an apocalyptic number.

32023000030020 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 32023000030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46271690035200).

32023000030020 is an abundant number, since it is smaller than the sum of its proper divisors (60520380040380).

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

32023000030020 is a wasteful number, since it uses less digits than its factorization.

32023000030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31818 (or 31816 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 32023000030020 its reverse (2003000032023), we get a palindrome (34026000062043).

The spelling of 32023000030020 in words is "thirty-two trillion, twenty-three billion, thirty thousand, twenty".