40191100300 has 36 divisors (see below), whose sum is σ = 93923512816. Its totient is φ = 14839790400.

The previous prime is 40191100249. The next prime is 40191100309. The reversal of 40191100300 is 300119104.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40191100309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15456816 + ... + 15459415.

Almost surely, 2^40191100300 is an apocalyptic number.

It is an amenable number.

40191100300 is an abundant number, since it is smaller than the sum of its proper divisors (53732412516).

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

40191100300 is a wasteful number, since it uses less digits than its factorization.

40191100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30916258 (or 30916251 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 40191100300 its reverse (300119104), we get a palindrome (40491219404).

The spelling of 40191100300 in words is "forty billion, one hundred ninety-one million, one hundred thousand, three hundred".