40035008 has 28 divisors (see below), whose sum is σ = 85557360. Its totient is φ = 18477312.

The previous prime is 40035007. The next prime is 40035049. The reversal of 40035008 is 80053004.

It is not an unprimeable number, because it can be changed into a prime (40035007) 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, 23228 + ... + 24891.

It is an arithmetic number, because the mean of its divisors is an integer number (3055620).

Almost surely, 2^40035008 is an apocalyptic number.

It is an amenable number.

40035008 is an abundant number, since it is smaller than the sum of its proper divisors (45522352).

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

40035008 is a wasteful number, since it uses less digits than its factorization.

40035008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48144 (or 48134 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40035008 is about 6327.3223404533. The cubic root of 40035008 is about 342.0949316394.

The spelling of 40035008 in words is "forty million, thirty-five thousand, eight".