40300442300 has 18 divisors (see below), whose sum is σ = 87451960008. Its totient is φ = 16120176880.

The previous prime is 40300442263. The next prime is 40300442311. The reversal of 40300442300 is 324400304.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 201502112 + ... + 201502311.

Almost surely, 2^40300442300 is an apocalyptic number.

It is an amenable number.

40300442300 is an abundant number, since it is smaller than the sum of its proper divisors (47151517708).

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

40300442300 is a wasteful number, since it uses less digits than its factorization.

40300442300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403004437 (or 403004430 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 40300442300 its reverse (324400304), we get a palindrome (40624842604).

The spelling of 40300442300 in words is "forty billion, three hundred million, four hundred forty-two thousand, three hundred".