40363308 has 18 divisors (see below), whose sum is σ = 102029564. Its totient is φ = 13454424.

The previous prime is 40363307. The next prime is 40363313. The reversal of 40363308 is 80336304.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (40363307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560566 + ... + 560637.

Almost surely, 2^40363308 is an apocalyptic number.

It is an amenable number.

40363308 is an abundant number, since it is smaller than the sum of its proper divisors (61666256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40363308 is a wasteful number, since it uses less digits than its factorization.

40363308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121213 (or 1121208 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 40363308 is about 6353.2124157783. The cubic root of 40363308 is about 343.0274835109.

The spelling of 40363308 in words is "forty million, three hundred sixty-three thousand, three hundred eight".