40804382281048 has 16 divisors (see below), whose sum is σ = 76508287944480. Its totient is φ = 20402172162528.

The previous prime is 40804382281001. The next prime is 40804382281067. The reversal of 40804382281048 is 84018228340804.

It is a super-2 number, since 2×40804382281048² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40804382280986 and 40804382281004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11621190 + ... + 14719402.

It is an arithmetic number, because the mean of its divisors is an integer number (4781767996530).

Almost surely, 2^{40804382281048} is an apocalyptic number.

It is an amenable number.

40804382281048 is a deficient number, since it is larger than the sum of its proper divisors (35703905663432).

40804382281048 is a wasteful number, since it uses less digits than its factorization.

40804382281048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744506 (or 4744502 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 52.

The spelling of 40804382281048 in words is "forty trillion, eight hundred four billion, three hundred eighty-two million, two hundred eighty-one thousand, forty-eight".