401136603 has 16 divisors (see below), whose sum is σ = 611600640. Its totient is φ = 229091616.

The previous prime is 401136601. The next prime is 401136611. The reversal of 401136603 is 306631104.

It is not a de Polignac number, because 401136603 - 2¹ = 401136601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401136601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42708 + ... + 51246.

It is an arithmetic number, because the mean of its divisors is an integer number (38225040).

Almost surely, 2^401136603 is an apocalyptic number.

401136603 is a deficient number, since it is larger than the sum of its proper divisors (210464037).

401136603 is a wasteful number, since it uses less digits than its factorization.

401136603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 401136603 is about 20028.3949182155. The cubic root of 401136603 is about 737.5035199679.

Adding to 401136603 its reverse (306631104), we get a palindrome (707767707).

The spelling of 401136603 in words is "four hundred one million, one hundred thirty-six thousand, six hundred three".