40445023204 has 12 divisors (see below), whose sum is σ = 74942249004. Its totient is φ = 19032952064.

The previous prime is 40445023183. The next prime is 40445023211. The reversal of 40445023204 is 40232054404.

40445023204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34939086400 + 5505936804 = 186920^2 + 74202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297389809 + ... + 297389944.

It is an arithmetic number, because the mean of its divisors is an integer number (6245187417).

Almost surely, 2^40445023204 is an apocalyptic number.

It is an amenable number.

40445023204 is a deficient number, since it is larger than the sum of its proper divisors (34497225800).

40445023204 is a wasteful number, since it uses less digits than its factorization.

40445023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594779774 (or 594779772 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 40445023204 its reverse (40232054404), we get a palindrome (80677077608).

The spelling of 40445023204 in words is "forty billion, four hundred forty-five million, twenty-three thousand, two hundred four".