40364036 has 24 divisors (see below), whose sum is σ = 72198840. Its totient is φ = 19740672.

The previous prime is 40364017. The next prime is 40364039. The reversal of 40364036 is 63046304.

40364036 = T₃₇₃ + T₃₇₄ + ... + T₆₆₄.

It can be written as a sum of positive squares in 4 ways, for example, as 5317636 + 35046400 = 2306^2 + 5920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40363996 and 40364014.

It is not an unprimeable number, because it can be changed into a prime (40364039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39500 + ... + 40508.

It is an arithmetic number, because the mean of its divisors is an integer number (3008285).

Almost surely, 2^40364036 is an apocalyptic number.

It is an amenable number.

40364036 is a deficient number, since it is larger than the sum of its proper divisors (31834804).

40364036 is a wasteful number, since it uses less digits than its factorization.

40364036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 40364036 is about 6353.2697093701. The cubic root of 40364036 is about 343.0295458007.

The spelling of 40364036 in words is "forty million, three hundred sixty-four thousand, thirty-six".