401100344 has 16 divisors (see below), whose sum is σ = 756220920. Its totient is φ = 199441440.

The previous prime is 401100341. The next prime is 401100353. The reversal of 401100344 is 443001104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401100341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137054 + ... + 139949.

Almost surely, 2^401100344 is an apocalyptic number.

It is an amenable number.

401100344 is a deficient number, since it is larger than the sum of its proper divisors (355120576).

401100344 is a wasteful number, since it uses less digits than its factorization.

401100344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277190 (or 277186 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 401100344 is about 20027.4897078990. The cubic root of 401100344 is about 737.4812981564.

Adding to 401100344 its reverse (443001104), we get a palindrome (844101448).

The spelling of 401100344 in words is "four hundred one million, one hundred thousand, three hundred forty-four".