331600041 has 8 divisors (see below), whose sum is σ = 491259360. Its totient is φ = 221066676.

The previous prime is 331600037. The next prime is 331600057. The reversal of 331600041 is 140006133.

It is not a de Polignac number, because 331600041 - 2² = 331600037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331599987 and 331600023.

It is not an unprimeable number, because it can be changed into a prime (331600021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6140715 + ... + 6140768.

It is an arithmetic number, because the mean of its divisors is an integer number (61407420).

Almost surely, 2^331600041 is an apocalyptic number.

It is an amenable number.

331600041 is a deficient number, since it is larger than the sum of its proper divisors (159659319).

331600041 is a wasteful number, since it uses less digits than its factorization.

331600041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12281492 (or 12281486 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 331600041 is about 18209.8885499061. Note that the first 3 decimals coincide. The cubic root of 331600041 is about 692.1573874641.

Adding to 331600041 its reverse (140006133), we get a palindrome (471606174).

It can be divided in two parts, 3316000 and 41, that added together give a square (3316041 = 1821²).

The spelling of 331600041 in words is "three hundred thirty-one million, six hundred thousand, forty-one".