331122441 has 16 divisors (see below), whose sum is σ = 481190976. Its totient is φ = 201310656.

The previous prime is 331122433. The next prime is 331122479. The reversal of 331122441 is 144221133.

It is not a de Polignac number, because 331122441 - 2³ = 331122433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331122041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47910 + ... + 54383.

It is an arithmetic number, because the mean of its divisors is an integer number (30074436).

Almost surely, 2^331122441 is an apocalyptic number.

It is an amenable number.

331122441 is a deficient number, since it is larger than the sum of its proper divisors (150068535).

331122441 is a wasteful number, since it uses less digits than its factorization.

331122441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102392.

The product of its digits is 576, while the sum is 21.

The square root of 331122441 is about 18196.7700705372. The cubic root of 331122441 is about 691.8249254999.

Adding to 331122441 its reverse (144221133), we get a palindrome (475343574).

It can be divided in two parts, 33112 and 2441, that added together give a palindrome (35553).

The spelling of 331122441 in words is "three hundred thirty-one million, one hundred twenty-two thousand, four hundred forty-one".