331401014 has 24 divisors (see below), whose sum is σ = 580825440. Its totient is φ = 141399216.

The previous prime is 331401013. The next prime is 331401017. The reversal of 331401014 is 410104133.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331400983 and 331401001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331401013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15059 + ... + 29825.

It is an arithmetic number, because the mean of its divisors is an integer number (24201060).

Almost surely, 2^331401014 is an apocalyptic number.

331401014 is a deficient number, since it is larger than the sum of its proper divisors (249424426).

331401014 is a wasteful number, since it uses less digits than its factorization.

331401014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15012 (or 15005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 331401014 is about 18204.4229241138. The cubic root of 331401014 is about 692.0188816726.

Adding to 331401014 its reverse (410104133), we get a palindrome (741505147).

The spelling of 331401014 in words is "three hundred thirty-one million, four hundred one thousand, fourteen".