38231130100 has 72 divisors (see below), whose sum is σ = 84793822848. Its totient is φ = 14955225600.

The previous prime is 38231130073. The next prime is 38231130109. The reversal of 38231130100 is 103113283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38231130109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8095740 + ... + 8100460.

It is an arithmetic number, because the mean of its divisors is an integer number (1177691984).

Almost surely, 2^38231130100 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 38231130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42396911424).

38231130100 is an abundant number, since it is smaller than the sum of its proper divisors (46562692748).

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

38231130100 is a wasteful number, since it uses less digits than its factorization.

38231130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505 (or 6498 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 38231130100 its reverse (103113283), we get a palindrome (38334243383).

The spelling of 38231130100 in words is "thirty-eight billion, two hundred thirty-one million, one hundred thirty thousand, one hundred".