4000030100 has 216 divisors, whose sum is σ = 10196014080. Its totient is φ = 1357171200.

The previous prime is 4000030091. The next prime is 4000030103. The reversal of 4000030100 is 10300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000030103) 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 71 ways as a sum of consecutive naturals, for example, 29197232 + ... + 29197368.

Almost surely, 2^4000030100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4000030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098007040).

4000030100 is an abundant number, since it is smaller than the sum of its proper divisors (6195983980).

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

4000030100 is a wasteful number, since it uses less digits than its factorization.

4000030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 301 counting only the distinct ones).

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

The square root of 4000030100 is about 63245.7911643139. The cubic root of 4000030100 is about 1587.4050336892.

Adding to 4000030100 its reverse (10300004), we get a palindrome (4010330104).

The spelling of 4000030100 in words is "four billion, thirty thousand, one hundred".