40727842850 has 24 divisors (see below), whose sum is σ = 76489271040. Its totient is φ = 16132968720.

The previous prime is 40727842849. The next prime is 40727842867. The reversal of 40727842850 is 5824872704.

It is a happy number.

It is a super-2 number, since 2×40727842850² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40727842795 and 40727842804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3949010 + ... + 3959309.

It is an arithmetic number, because the mean of its divisors is an integer number (3187052960).

Almost surely, 2^40727842850 is an apocalyptic number.

40727842850 is a deficient number, since it is larger than the sum of its proper divisors (35761428190).

40727842850 is a wasteful number, since it uses less digits than its factorization.

40727842850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7908434 (or 7908429 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 47.

The spelling of 40727842850 in words is "forty billion, seven hundred twenty-seven million, eight hundred forty-two thousand, eight hundred fifty".