401105254 has 16 divisors (see below), whose sum is σ = 657573696. Its totient is φ = 181981800.

The previous prime is 401105251. The next prime is 401105261. The reversal of 401105254 is 452501104.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401105251) 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, 4632 + ... + 28699.

It is an arithmetic number, because the mean of its divisors is an integer number (41098356).

Almost surely, 2^401105254 is an apocalyptic number.

401105254 is a deficient number, since it is larger than the sum of its proper divisors (256468442).

401105254 is a wasteful number, since it uses less digits than its factorization.

401105254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33891.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 401105254 is about 20027.6122890374. The cubic root of 401105254 is about 737.4843073938.

Adding to 401105254 its reverse (452501104), we get a palindrome (853606358).

The spelling of 401105254 in words is "four hundred one million, one hundred five thousand, two hundred fifty-four".