40485400300 has 18 divisors (see below), whose sum is σ = 87853318868. Its totient is φ = 16194160080.

The previous prime is 40485400253. The next prime is 40485400301. The reversal of 40485400300 is 300458404.

It is not an unprimeable number, because it can be changed into a prime (40485400301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202426902 + ... + 202427101.

Almost surely, 2^40485400300 is an apocalyptic number.

It is an amenable number.

40485400300 is an abundant number, since it is smaller than the sum of its proper divisors (47367918568).

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

40485400300 is a wasteful number, since it uses less digits than its factorization.

40485400300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404854017 (or 404854010 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 40485400300 its reverse (300458404), we get a palindrome (40785858704).

The spelling of 40485400300 in words is "forty billion, four hundred eighty-five million, four hundred thousand, three hundred".