40536650 has 48 divisors (see below), whose sum is σ = 94011840. Its totient is φ = 12633600.

The previous prime is 40536631. The next prime is 40536667. The reversal of 40536650 is 5663504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1415 + ... + 9114.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^40536650 is an apocalyptic number.

40536650 is an abundant number, since it is smaller than the sum of its proper divisors (53475190).

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

40536650 is a wasteful number, since it uses less digits than its factorization.

40536650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10559 (or 10554 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 40536650 is about 6366.8398754798. The cubic root of 40536650 is about 343.5178311071.

The spelling of 40536650 in words is "forty million, five hundred thirty-six thousand, six hundred fifty".