4231322100 has 108 divisors (see below), whose sum is σ = 14043062124. Its totient is φ = 1061975040.

The previous prime is 4231322099. The next prime is 4231322101. The reversal of 4231322100 is 12231324.

4231322100 is a `hidden beast` number, since 423 + 1 + 32 + 210 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4231322099) and next prime (4231322101).

It can be written as a sum of positive squares in 6 ways, for example, as 25280784 + 4206041316 = 5028^2 + 64854^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231322101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 122979 + ... + 153578.

It is an arithmetic number, because the mean of its divisors is an integer number (130028353).

Almost surely, 2^4231322100 is an apocalyptic number.

It is an amenable number.

4231322100 is an abundant number, since it is smaller than the sum of its proper divisors (9811740024).

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

4231322100 is a wasteful number, since it uses less digits than its factorization.

4231322100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276594 (or 276584 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4231322100 is about 65048.6133595483. The cubic root of 4231322100 is about 1617.4295083177.

Adding to 4231322100 its reverse (12231324), we get a palindrome (4243553424).

The spelling of 4231322100 in words is "four billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred".