331012334 has 8 divisors (see below), whose sum is σ = 496597608. Its totient is φ = 165479800.

The previous prime is 331012333. The next prime is 331012337. The reversal of 331012334 is 433210133.

331012334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331012333) 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, 12569 + ... + 28635.

It is an arithmetic number, because the mean of its divisors is an integer number (62074701).

Almost surely, 2^331012334 is an apocalyptic number.

331012334 is a deficient number, since it is larger than the sum of its proper divisors (165585274).

331012334 is a wasteful number, since it uses less digits than its factorization.

331012334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26370.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 331012334 is about 18193.7443644787. The cubic root of 331012334 is about 691.7482336154.

Adding to 331012334 its reverse (433210133), we get a palindrome (764222467).

The spelling of 331012334 in words is "three hundred thirty-one million, twelve thousand, three hundred thirty-four".