401124344 has 8 divisors (see below), whose sum is σ = 752108160. Its totient is φ = 200562168.

The previous prime is 401124341. The next prime is 401124359. The reversal of 401124344 is 443421104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401124341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25070264 + ... + 25070279.

It is an arithmetic number, because the mean of its divisors is an integer number (94013520).

Almost surely, 2^401124344 is an apocalyptic number.

It is an amenable number.

401124344 is a deficient number, since it is larger than the sum of its proper divisors (350983816).

401124344 is a wasteful number, since it uses less digits than its factorization.

401124344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50140549 (or 50140545 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 401124344 is about 20028.0888753770. The cubic root of 401124344 is about 737.4960070262.

Adding to 401124344 its reverse (443421104), we get a palindrome (844545448).

The spelling of 401124344 in words is "four hundred one million, one hundred twenty-four thousand, three hundred forty-four".