3200100421 has 8 divisors (see below), whose sum is σ = 3735072000. Its totient is φ = 2684582448.

The previous prime is 3200100401. The next prime is 3200100433. The reversal of 3200100421 is 1240010023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3200100421 - 2¹⁵ = 3200067653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200100401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4863046 + ... + 4863703.

It is an arithmetic number, because the mean of its divisors is an integer number (466884000).

Almost surely, 2^3200100421 is an apocalyptic number.

It is an amenable number.

3200100421 is a deficient number, since it is larger than the sum of its proper divisors (534971579).

3200100421 is an equidigital number, since it uses as much as digits as its factorization.

3200100421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9726803.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3200100421 is about 56569.4300925862. The cubic root of 3200100421 is about 1473.6280140502.

Adding to 3200100421 its reverse (1240010023), we get a palindrome (4440110444).

It can be divided in two parts, 3200100 and 421, that added together give a square (3200521 = 1789²).

The spelling of 3200100421 in words is "three billion, two hundred million, one hundred thousand, four hundred twenty-one".