40350440001 has 8 divisors (see below), whose sum is σ = 53947183744. Its totient is φ = 26826994800.

The previous prime is 40350439963. The next prime is 40350440023. The reversal of 40350440001 is 10004405304.

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

It is not a de Polignac number, because 40350440001 - 2⁶ = 40350439937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40350440001.

It is not an unprimeable number, because it can be changed into a prime (40350440051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18323350 + ... + 18325551.

It is an arithmetic number, because the mean of its divisors is an integer number (6743397968).

Almost surely, 2^40350440001 is an apocalyptic number.

It is an amenable number.

40350440001 is a deficient number, since it is larger than the sum of its proper divisors (13596743743).

40350440001 is a wasteful number, since it uses less digits than its factorization.

40350440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36649271.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 40350440001 its reverse (10004405304), we get a palindrome (50354845305).

The spelling of 40350440001 in words is "forty billion, three hundred fifty million, four hundred forty thousand, one".