331122434 has 16 divisors (see below), whose sum is σ = 501448320. Its totient is φ = 163980720.

The previous prime is 331122433. The next prime is 331122479. The reversal of 331122434 is 434221133.

It is not an unprimeable number, because it can be changed into a prime (331122433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95312 + ... + 98724.

It is an arithmetic number, because the mean of its divisors is an integer number (31340520).

Almost surely, 2^331122434 is an apocalyptic number.

331122434 is a deficient number, since it is larger than the sum of its proper divisors (170325886).

331122434 is a wasteful number, since it uses less digits than its factorization.

331122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865.

The product of its digits is 1728, while the sum is 23.

The square root of 331122434 is about 18196.7698781954. The cubic root of 331122434 is about 691.8249206248.

Adding to 331122434 its reverse (434221133), we get a palindrome (765343567).

The spelling of 331122434 in words is "three hundred thirty-one million, one hundred twenty-two thousand, four hundred thirty-four".