40506910048 has 24 divisors (see below), whose sum is σ = 86997796200. Its totient is φ = 18412231680.

The previous prime is 40506910039. The next prime is 40506910051. The reversal of 40506910048 is 84001960504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40506909989 and 40506910016.

It is a congruent number.

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, 57537873 + ... + 57538576.

It is an arithmetic number, because the mean of its divisors is an integer number (3624908175).

Almost surely, 2^40506910048 is an apocalyptic number.

It is an amenable number.

40506910048 is an abundant number, since it is smaller than the sum of its proper divisors (46490886152).

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

40506910048 is a wasteful number, since it uses less digits than its factorization.

40506910048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115076470 (or 115076462 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 40506910048 in words is "forty billion, five hundred six million, nine hundred ten thousand, forty-eight".