401035323104 has 96 divisors (see below), whose sum is σ = 871426908576. Its totient is φ = 180492410880.

The previous prime is 401035323083. The next prime is 401035323113. The reversal of 401035323104 is 401323530104.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47360279 + ... + 47368745.

It is an arithmetic number, because the mean of its divisors is an integer number (9077363631).

Almost surely, 2^401035323104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401035323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435713454288).

401035323104 is an abundant number, since it is smaller than the sum of its proper divisors (470391585472).

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

401035323104 is a wasteful number, since it uses less digits than its factorization.

401035323104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11308 (or 11300 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 401035323104 its reverse (401323530104), we get a palindrome (802358853208).

The spelling of 401035323104 in words is "four hundred one billion, thirty-five million, three hundred twenty-three thousand, one hundred four".