40190574145 has 8 divisors (see below), whose sum is σ = 49350286656. Its totient is φ = 31404727536.

The previous prime is 40190574139. The next prime is 40190574167. The reversal of 40190574145 is 54147509104.

It is a happy number.

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 40190574145 - 2²⁵ = 40157019713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40190574098 and 40190574107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93466237 + ... + 93466666.

It is an arithmetic number, because the mean of its divisors is an integer number (6168785832).

Almost surely, 2^40190574145 is an apocalyptic number.

It is an amenable number.

40190574145 is a deficient number, since it is larger than the sum of its proper divisors (9159712511).

40190574145 is a wasteful number, since it uses less digits than its factorization.

40190574145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186932951.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 40190574145 in words is "forty billion, one hundred ninety million, five hundred seventy-four thousand, one hundred forty-five".