40163230401 has 8 divisors (see below), whose sum is σ = 61201113024. Its totient is φ = 22950417360.

The previous prime is 40163230369. The next prime is 40163230403. The reversal of 40163230401 is 10403236104.

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

It is not a de Polignac number, because 40163230401 - 2⁵ = 40163230369 is a prime.

It is a super-2 number, since 2×40163230401² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40163230403) 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, 956267370 + ... + 956267411.

It is an arithmetic number, because the mean of its divisors is an integer number (7650139128).

Almost surely, 2^40163230401 is an apocalyptic number.

It is an amenable number.

40163230401 is a deficient number, since it is larger than the sum of its proper divisors (21037882623).

40163230401 is a wasteful number, since it uses less digits than its factorization.

40163230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912534791.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40163230401 its reverse (10403236104), we get a palindrome (50566466505).

The spelling of 40163230401 in words is "forty billion, one hundred sixty-three million, two hundred thirty thousand, four hundred one".