401113030544 has 40 divisors (see below), whose sum is σ = 786869960760. Its totient is φ = 198060032000.

The previous prime is 401113030537. The next prime is 401113030547. The reversal of 401113030544 is 445030311104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14089690000 + 387023340544 = 118700^2 + 622112^2 .

It is not an unprimeable number, because it can be changed into a prime (401113030547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309584 + ... + 947664.

It is an arithmetic number, because the mean of its divisors is an integer number (19671749019).

Almost surely, 2^401113030544 is an apocalyptic number.

It is an amenable number.

401113030544 is a deficient number, since it is larger than the sum of its proper divisors (385756930216).

401113030544 is a wasteful number, since it uses less digits than its factorization.

401113030544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638579 (or 638573 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 401113030544 its reverse (445030311104), we get a palindrome (846143341648).

The spelling of 401113030544 in words is "four hundred one billion, one hundred thirteen million, thirty thousand, five hundred forty-four".