40219201 has 8 divisors (see below), whose sum is σ = 45388800. Its totient is φ = 35301840.

The previous prime is 40219177. The next prime is 40219211. The reversal of 40219201 is 10291204.

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

It is a cyclic number.

It is not a de Polignac number, because 40219201 - 2¹³ = 40211009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40219211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62721 + ... + 63358.

It is an arithmetic number, because the mean of its divisors is an integer number (5673600).

Almost surely, 2^40219201 is an apocalyptic number.

It is an amenable number.

40219201 is a deficient number, since it is larger than the sum of its proper divisors (5169599).

40219201 is a wasteful number, since it uses less digits than its factorization.

40219201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126119.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 40219201 is about 6341.8610044686. The cubic root of 40219201 is about 342.6187657098.

The spelling of 40219201 in words is "forty million, two hundred nineteen thousand, two hundred one".