40450203300 has 72 divisors (see below), whose sum is σ = 126038696896. Its totient is φ = 9956972160.

The previous prime is 40450203289. The next prime is 40450203317. The reversal of 40450203300 is 330205404.

It is a happy number.

It is a super-2 number, since 2×40450203300² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5182024 + ... + 5189823.

Almost surely, 2^40450203300 is an apocalyptic number.

It is an amenable number.

40450203300 is an abundant number, since it is smaller than the sum of its proper divisors (85588493596).

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

40450203300 is a wasteful number, since it uses less digits than its factorization.

40450203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371877 (or 10371870 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 40450203300 its reverse (330205404), we get a palindrome (40780408704).

The spelling of 40450203300 in words is "forty billion, four hundred fifty million, two hundred three thousand, three hundred".