40504501736 has 16 divisors (see below), whose sum is σ = 75963911940. Its totient is φ = 20247458560.

The previous prime is 40504501711. The next prime is 40504501747. The reversal of 40504501736 is 63710540504.

It can be written as a sum of positive squares in 2 ways, for example, as 30657908836 + 9846592900 = 175094^2 + 99230^2 .

It is a super-2 number, since 2×40504501736² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40504501696 and 40504501705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562991 + ... + 630846.

Almost surely, 2^40504501736 is an apocalyptic number.

It is an amenable number.

40504501736 is a deficient number, since it is larger than the sum of its proper divisors (35459410204).

40504501736 is a wasteful number, since it uses less digits than its factorization.

40504501736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198084 (or 1198080 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 40504501736 in words is "forty billion, five hundred four million, five hundred one thousand, seven hundred thirty-six".