331163241 has 8 divisors (see below), whose sum is σ = 447770304. Its totient is φ = 217665840.

The previous prime is 331163233. The next prime is 331163291. The reversal of 331163241 is 142361133.

It is a happy number.

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

It is not a de Polignac number, because 331163241 - 2³ = 331163233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331163221) 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, 777166 + ... + 777591.

It is an arithmetic number, because the mean of its divisors is an integer number (55971288).

Almost surely, 2^331163241 is an apocalyptic number.

It is an amenable number.

331163241 is a deficient number, since it is larger than the sum of its proper divisors (116607063).

331163241 is a wasteful number, since it uses less digits than its factorization.

331163241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554831.

The product of its digits is 1296, while the sum is 24.

The square root of 331163241 is about 18197.8911140824. The cubic root of 331163241 is about 691.8533392569.

The spelling of 331163241 in words is "three hundred thirty-one million, one hundred sixty-three thousand, two hundred forty-one".