331013441 has 8 divisors (see below), whose sum is σ = 369503904. Its totient is φ = 293922720.

The previous prime is 331013411. The next prime is 331013471. The reversal of 331013441 is 144310133.

It is an interprime number because it is at equal distance from previous prime (331013411) and next prime (331013471).

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 331013441 - 2¹⁰ = 331012417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331013411) 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, 349436 + ... + 350381.

It is an arithmetic number, because the mean of its divisors is an integer number (46187988).

Almost surely, 2^331013441 is an apocalyptic number.

It is an amenable number.

331013441 is a deficient number, since it is larger than the sum of its proper divisors (38490463).

331013441 is a wasteful number, since it uses less digits than its factorization.

331013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699871.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 331013441 is about 18193.7747869979. The cubic root of 331013441 is about 691.7490047492.

Adding to 331013441 its reverse (144310133), we get a palindrome (475323574).

The spelling of 331013441 in words is "three hundred thirty-one million, thirteen thousand, four hundred forty-one".