401013302344 has 16 divisors (see below), whose sum is σ = 752536623420. Its totient is φ = 200336869440.

The previous prime is 401013302321. The next prime is 401013302363. The reversal of 401013302344 is 443203310104.

It can be written as a sum of positive squares in 2 ways, for example, as 368645694244 + 32367608100 = 607162^2 + 179910^2 .

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 3 ways as a sum of consecutive naturals, for example, 21212679 + ... + 21231574.

Almost surely, 2^401013302344 is an apocalyptic number.

It is an amenable number.

401013302344 is a deficient number, since it is larger than the sum of its proper divisors (351523321076).

401013302344 is a wasteful number, since it uses less digits than its factorization.

401013302344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42445440 (or 42445436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401013302344 its reverse (443203310104), we get a palindrome (844216612448).

The spelling of 401013302344 in words is "four hundred one billion, thirteen million, three hundred two thousand, three hundred forty-four".