40434020300 has 18 divisors (see below), whose sum is σ = 87741824268. Its totient is φ = 16173608080.

The previous prime is 40434020281. The next prime is 40434020303. The reversal of 40434020300 is 302043404.

It is a happy number.

40434020300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (40434020303) 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, 202170002 + ... + 202170201.

Almost surely, 2^40434020300 is an apocalyptic number.

It is an amenable number.

40434020300 is an abundant number, since it is smaller than the sum of its proper divisors (47307803968).

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

40434020300 is a wasteful number, since it uses less digits than its factorization.

40434020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404340217 (or 404340210 counting only the distinct ones).

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

Adding to 40434020300 its reverse (302043404), we get a palindrome (40736063704).

The spelling of 40434020300 in words is "forty billion, four hundred thirty-four million, twenty thousand, three hundred".