331513041 has 8 divisors (see below), whose sum is σ = 442131264. Its totient is φ = 220951760.

The previous prime is 331513037. The next prime is 331513051. The reversal of 331513041 is 140315133.

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 331513041 - 2² = 331513037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331512999 and 331513017.

It is not an unprimeable number, because it can be changed into a prime (331513001) 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, 1996 + ... + 25826.

It is an arithmetic number, because the mean of its divisors is an integer number (55266408).

Almost surely, 2^331513041 is an apocalyptic number.

It is an amenable number.

331513041 is a deficient number, since it is larger than the sum of its proper divisors (110618223).

331513041 is a wasteful number, since it uses less digits than its factorization.

331513041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28471.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 331513041 is about 18207.4995812165. The cubic root of 331513041 is about 692.0968497155.

Adding to 331513041 its reverse (140315133), we get a palindrome (471828174).

The spelling of 331513041 in words is "three hundred thirty-one million, five hundred thirteen thousand, forty-one".