40199010 has 32 divisors (see below), whose sum is σ = 97440192. Its totient is φ = 10612800.

The previous prime is 40198987. The next prime is 40199011. The reversal of 40199010 is 1099104.

It is not an unprimeable number, because it can be changed into a prime (40199011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (3045006).

Almost surely, 2^40199010 is an apocalyptic number.

40199010 is an abundant number, since it is smaller than the sum of its proper divisors (57241182).

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

40199010 is a wasteful number, since it uses less digits than its factorization.

40199010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 40199010 is about 6340.2689217414. The cubic root of 40199010 is about 342.5614218435.

The spelling of 40199010 in words is "forty million, one hundred ninety-nine thousand, ten".