2100000032 has 24 divisors (see below), whose sum is σ = 4452404796. Its totient is φ = 969230592.

The previous prime is 2100000017. The next prime is 2100000053. The reversal of 2100000032 is 2300000012.

It can be written as a sum of positive squares in 2 ways, for example, as 1670847376 + 429152656 = 40876^2 + 20716^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 2099999965 and 2100000019.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523623 + ... + 2524454.

Almost surely, 2^2100000032 is an apocalyptic number.

It is an amenable number.

2100000032 is an abundant number, since it is smaller than the sum of its proper divisors (2352404764).

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

2100000032 is a wasteful number, since it uses less digits than its factorization.

2100000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048100 (or 5048092 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2100000032 is about 45825.7572987070. The cubic root of 2100000032 is about 1280.5791714920.

Adding to 2100000032 its reverse (2300000012), we get a palindrome (4400000044).

The spelling of 2100000032 in words is "two billion, one hundred million, thirty-two", and thus it is an aban number.