32010023100 has 288 divisors, whose sum is σ = 106508183040. Its totient is φ = 7349888000.

The previous prime is 32010023077. The next prime is 32010023131. The reversal of 32010023100 is 132001023.

It is a happy number.

It is a super-2 number, since 2×32010023100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5068945 + ... + 5075255.

It is an arithmetic number, because the mean of its divisors is an integer number (369820080).

Almost surely, 2^32010023100 is an apocalyptic number.

32010023100 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 32010023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53254091520).

32010023100 is an abundant number, since it is smaller than the sum of its proper divisors (74498159940).

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

32010023100 is a wasteful number, since it uses less digits than its factorization.

32010023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421 (or 6414 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 32010023100 its reverse (132001023), we get a palindrome (32142024123).

The spelling of 32010023100 in words is "thirty-two billion, ten million, twenty-three thousand, one hundred".