40305118300 has 36 divisors (see below), whose sum is σ = 87493028560. Its totient is φ = 16116347520.

The previous prime is 40305118279. The next prime is 40305118307. The reversal of 40305118300 is 381150304.

40305118300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×40305118300⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40305118307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218896 + ... + 358504.

Almost surely, 2^40305118300 is an apocalyptic number.

It is an amenable number.

40305118300 is an abundant number, since it is smaller than the sum of its proper divisors (47187910260).

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

40305118300 is a wasteful number, since it uses less digits than its factorization.

40305118300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142510 (or 142503 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 40305118300 its reverse (381150304), we get a palindrome (40686268604).

The spelling of 40305118300 in words is "forty billion, three hundred five million, one hundred eighteen thousand, three hundred".