40368296 has 16 divisors (see below), whose sum is σ = 76472340. Its totient is φ = 19975680.

The previous prime is 40368287. The next prime is 40368299. The reversal of 40368296 is 69286304.

It can be written as a sum of positive squares in 2 ways, for example, as 40322500 + 45796 = 6350^2 + 214^2 .

It is not an unprimeable number, because it can be changed into a prime (40368299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25235 + ... + 26786.

Almost surely, 2^40368296 is an apocalyptic number.

It is an amenable number.

40368296 is a deficient number, since it is larger than the sum of its proper divisors (36104044).

40368296 is a wasteful number, since it uses less digits than its factorization.

40368296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52124 (or 52120 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 40368296 is about 6353.6049609651. The cubic root of 40368296 is about 343.0416130979.

The spelling of 40368296 in words is "forty million, three hundred sixty-eight thousand, two hundred ninety-six".