10100300238 has 64 divisors (see below), whose sum is σ = 25661905920. Its totient is φ = 2884635936.

The previous prime is 10100300233. The next prime is 10100300239. The reversal of 10100300238 is 83200300101.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10100300238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100300233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1456756 + ... + 1463672.

It is an arithmetic number, because the mean of its divisors is an integer number (400967280).

Almost surely, 2^10100300238 is an apocalyptic number.

10100300238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10100300238 is an abundant number, since it is smaller than the sum of its proper divisors (15561605682).

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

10100300238 is a wasteful number, since it uses less digits than its factorization.

10100300238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10798 (or 10792 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10100300238 its reverse (83200300101), we get a palindrome (93300600339).

The spelling of 10100300238 in words is "ten billion, one hundred million, three hundred thousand, two hundred thirty-eight".