331004134 has 8 divisors (see below), whose sum is σ = 497692440. Its totient is φ = 165106656.

The previous prime is 331004131. The next prime is 331004137. The reversal of 331004134 is 431400133.

It is an interprime number because it is at equal distance from previous prime (331004131) and next prime (331004137).

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 (331004131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196659 + ... + 198334.

It is an arithmetic number, because the mean of its divisors is an integer number (62211555).

Almost surely, 2^331004134 is an apocalyptic number.

331004134 is a deficient number, since it is larger than the sum of its proper divisors (166688306).

331004134 is a wasteful number, since it uses less digits than its factorization.

331004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395414.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 331004134 is about 18193.5190109006. The cubic root of 331004134 is about 691.7425214593.

Adding to 331004134 its reverse (431400133), we get a palindrome (762404267).

The spelling of 331004134 in words is "three hundred thirty-one million, four thousand, one hundred thirty-four".