40500038 has 8 divisors (see below), whose sum is σ = 60779160. Its totient is φ = 20240320.

The previous prime is 40500011. The next prime is 40500049. The reversal of 40500038 is 83000504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40499992 and 40500019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753 + ... + 9411.

It is an arithmetic number, because the mean of its divisors is an integer number (7597395).

Almost surely, 2^40500038 is an apocalyptic number.

40500038 is a deficient number, since it is larger than the sum of its proper divisors (20279122).

40500038 is a wasteful number, since it uses less digits than its factorization.

40500038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9702.

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

The square root of 40500038 is about 6363.9640162402. The cubic root of 40500038 is about 343.4143801713.

The spelling of 40500038 in words is "forty million, five hundred thousand, thirty-eight".