331341398 has 8 divisors (see below), whose sum is σ = 504430392. Its totient is φ = 163197936.

The previous prime is 331341391. The next prime is 331341449. The reversal of 331341398 is 893143133.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331341391) 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, 1236215 + ... + 1236482.

It is an arithmetic number, because the mean of its divisors is an integer number (63053799).

Almost surely, 2^331341398 is an apocalyptic number.

331341398 is a deficient number, since it is larger than the sum of its proper divisors (173088994).

331341398 is a wasteful number, since it uses less digits than its factorization.

331341398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472766.

The product of its digits is 23328, while the sum is 35.

The square root of 331341398 is about 18202.7854461893. The cubic root of 331341398 is about 691.9773832362.

It can be divided in two parts, 33 and 1341398, that added together give a palindrome (1341431).

The spelling of 331341398 in words is "three hundred thirty-one million, three hundred forty-one thousand, three hundred ninety-eight".