40440200304 has 80 divisors (see below), whose sum is σ = 126418123008. Its totient is φ = 10874674176.

The previous prime is 40440200303. The next prime is 40440200351. The reversal of 40440200304 is 40300204404.

40440200304 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-3 number, since 3×40440200304³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40440200303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3534222 + ... + 3545645.

Almost surely, 2^40440200304 is an apocalyptic number.

It is an amenable number.

40440200304 is an abundant number, since it is smaller than the sum of its proper divisors (85977922704).

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

40440200304 is a wasteful number, since it uses less digits than its factorization.

40440200304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079902 (or 7079896 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40440200304 its reverse (40300204404), we get a palindrome (80740404708).

The spelling of 40440200304 in words is "forty billion, four hundred forty million, two hundred thousand, three hundred four".