40524830 has 16 divisors (see below), whose sum is σ = 73198944. Its totient is φ = 16153440.

The previous prime is 40524779. The next prime is 40524839. The reversal of 40524830 is 3842504.

40524830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40524830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40524839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3986 + ... + 9845.

It is an arithmetic number, because the mean of its divisors is an integer number (4574934).

Almost surely, 2^40524830 is an apocalyptic number.

40524830 is a deficient number, since it is larger than the sum of its proper divisors (32674114).

40524830 is a wasteful number, since it uses less digits than its factorization.

40524830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14131.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 40524830 is about 6365.9115608057. The cubic root of 40524830 is about 343.4844393042.

The spelling of 40524830 in words is "forty million, five hundred twenty-four thousand, eight hundred thirty".