331302041 has 16 divisors (see below), whose sum is σ = 386463360. Its totient is φ = 278138880.

The previous prime is 331301987. The next prime is 331302047. The reversal of 331302041 is 140203133.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331302041 is a prime.

It is a super-2 number, since 2×331302041² = 219522084741531362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331302047) 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, 108230 + ... + 111248.

It is an arithmetic number, because the mean of its divisors is an integer number (24153960).

Almost surely, 2^331302041 is an apocalyptic number.

It is an amenable number.

331302041 is a deficient number, since it is larger than the sum of its proper divisors (55161319).

331302041 is a wasteful number, since it uses less digits than its factorization.

331302041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 331302041 is about 18201.7043432751. The cubic root of 331302041 is about 691.9499842731.

Adding to 331302041 its reverse (140203133), we get a palindrome (471505174).

The spelling of 331302041 in words is "three hundred thirty-one million, three hundred two thousand, forty-one".