40035218 has 8 divisors (see below), whose sum is σ = 60355200. Its totient is φ = 19916820.

The previous prime is 40035181. The next prime is 40035241. The reversal of 40035218 is 81253004.

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

It is a junction number, because it is equal to n+sod(n) for n = 40035193 and 40035202.

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, 49898 + ... + 50693.

It is an arithmetic number, because the mean of its divisors is an integer number (7544400).

Almost surely, 2^40035218 is an apocalyptic number.

40035218 is a deficient number, since it is larger than the sum of its proper divisors (20319982).

40035218 is a wasteful number, since it uses less digits than its factorization.

40035218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100792.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 40035218 is about 6327.3389351290. The cubic root of 40035218 is about 342.0955297810.

The spelling of 40035218 in words is "forty million, thirty-five thousand, two hundred eighteen".