401044110 has 128 divisors (see below), whose sum is σ = 1069075584. Its totient is φ = 95846400.

The previous prime is 401044087. The next prime is 401044159. The reversal of 401044110 is 11440104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 401044110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 999910 + ... + 1000310.

It is an arithmetic number, because the mean of its divisors is an integer number (8352153).

Almost surely, 2^401044110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401044110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534537792).

401044110 is an abundant number, since it is smaller than the sum of its proper divisors (668031474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401044110 is a wasteful number, since it uses less digits than its factorization.

401044110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 401044110 is about 20026.0857383564. The cubic root of 401044110 is about 737.4468317507.

Adding to 401044110 its reverse (11440104), we get a palindrome (412484214).

The spelling of 401044110 in words is "four hundred one million, forty-four thousand, one hundred ten".