40765008 has 20 divisors (see below), whose sum is σ = 105309728. Its totient is φ = 13588320.

The previous prime is 40765007. The next prime is 40765057. The reversal of 40765008 is 80056704.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40765007) 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, 424588 + ... + 424683.

Almost surely, 2^40765008 is an apocalyptic number.

40765008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40765008 is an abundant number, since it is smaller than the sum of its proper divisors (64544720).

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

40765008 is a wasteful number, since it uses less digits than its factorization.

40765008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849282 (or 849276 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 40765008 is about 6384.7480764710. The cubic root of 40765008 is about 344.1616781016.

The spelling of 40765008 in words is "forty million, seven hundred sixty-five thousand, eight".