40313036 has 6 divisors (see below), whose sum is σ = 70547820. Its totient is φ = 20156516.

The previous prime is 40313011. The next prime is 40313087. The reversal of 40313036 is 63031304.

It is a junction number, because it is equal to n+sod(n) for n = 40312999 and 40313017.

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 as a sum of consecutive naturals, namely, 5039126 + ... + 5039133.

It is an arithmetic number, because the mean of its divisors is an integer number (11757970).

Almost surely, 2^40313036 is an apocalyptic number.

It is an amenable number.

40313036 is a deficient number, since it is larger than the sum of its proper divisors (30234784).

40313036 is a wasteful number, since it uses less digits than its factorization.

40313036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10078263 (or 10078261 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 40313036 is about 6349.2547594186. The cubic root of 40313036 is about 342.8850121856.

The spelling of 40313036 in words is "forty million, three hundred thirteen thousand, thirty-six".