401104312 has 64 divisors (see below), whose sum is σ = 890043840. Its totient is φ = 165888000.

The previous prime is 401104259. The next prime is 401104321. The reversal of 401104312 is 213401104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221812 + ... + 223612.

It is an arithmetic number, because the mean of its divisors is an integer number (13906935).

Almost surely, 2^401104312 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 401104312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445021920).

401104312 is an abundant number, since it is smaller than the sum of its proper divisors (488939528).

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

401104312 is a wasteful number, since it uses less digits than its factorization.

401104312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 401104312 is about 20027.5887714922. The cubic root of 401104312 is about 737.4837300634.

Adding to 401104312 its reverse (213401104), we get a palindrome (614505416).

The spelling of 401104312 in words is "four hundred one million, one hundred four thousand, three hundred twelve".