331354241 has 4 divisors (see below), whose sum is σ = 331810752. Its totient is φ = 330897732.

The previous prime is 331354201. The next prime is 331354253. The reversal of 331354241 is 142453133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331354241 - 2¹⁴ = 331337857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331354241.

It is not an unprimeable number, because it can be changed into a prime (331354201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227165 + ... + 228618.

It is an arithmetic number, because the mean of its divisors is an integer number (82952688).

Almost surely, 2^331354241 is an apocalyptic number.

It is an amenable number.

331354241 is a deficient number, since it is larger than the sum of its proper divisors (456511).

331354241 is an equidigital number, since it uses as much as digits as its factorization.

331354241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456510.

The product of its digits is 4320, while the sum is 26.

The square root of 331354241 is about 18203.1382184501. The cubic root of 331354241 is about 691.9863236129.

The spelling of 331354241 in words is "three hundred thirty-one million, three hundred fifty-four thousand, two hundred forty-one".