40564034 has 16 divisors (see below), whose sum is σ = 70718400. Its totient is φ = 17089584.

The previous prime is 40564003. The next prime is 40564037. The reversal of 40564034 is 43046504.

40564034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40563994 and 40564012.

It is not an unprimeable number, because it can be changed into a prime (40564037) 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, 23729 + ... + 25380.

It is an arithmetic number, because the mean of its divisors is an integer number (4419900).

Almost surely, 2^40564034 is an apocalyptic number.

40564034 is a deficient number, since it is larger than the sum of its proper divisors (30154366).

40564034 is a wasteful number, since it uses less digits than its factorization.

40564034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49177.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40564034 is about 6368.9900298242. The cubic root of 40564034 is about 343.5951666775.

The spelling of 40564034 in words is "forty million, five hundred sixty-four thousand, thirty-four".