401400305105 has 8 divisors (see below), whose sum is σ = 482637984192. Its totient is φ = 320481832048.

The previous prime is 401400305077. The next prime is 401400305107. The reversal of 401400305105 is 501503004104.

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 401400305105 - 2³⁶ = 332680828369 is a prime.

It is a super-2 number, since 2×401400305105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401400305107) 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, 79798739 + ... + 79803768.

It is an arithmetic number, because the mean of its divisors is an integer number (60329748024).

Almost surely, 2^401400305105 is an apocalyptic number.

It is an amenable number.

401400305105 is a deficient number, since it is larger than the sum of its proper divisors (81237679087).

401400305105 is a wasteful number, since it uses less digits than its factorization.

401400305105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159603015.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 401400305105 its reverse (501503004104), we get a palindrome (902903309209).

The spelling of 401400305105 in words is "four hundred one billion, four hundred million, three hundred five thousand, one hundred five".