331740041 has 8 divisors (see below), whose sum is σ = 335593440. Its totient is φ = 327907872.

The previous prime is 331740037. The next prime is 331740119. The reversal of 331740041 is 140047133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331740041 - 2² = 331740037 is a prime.

It is a super-2 number, since 2×331740041² = 220102909605363362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331739989 and 331740016.

It is not an unprimeable number, because it can be changed into a prime (331740011) 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, 27266 + ... + 37508.

It is an arithmetic number, because the mean of its divisors is an integer number (41949180).

Almost surely, 2^331740041 is an apocalyptic number.

It is an amenable number.

331740041 is a deficient number, since it is larger than the sum of its proper divisors (3853399).

331740041 is a wasteful number, since it uses less digits than its factorization.

331740041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10615.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 331740041 is about 18213.7322095171. The cubic root of 331740041 is about 692.2547823056.

Adding to 331740041 its reverse (140047133), we get a palindrome (471787174).

The spelling of 331740041 in words is "three hundred thirty-one million, seven hundred forty thousand, forty-one".