331484133 has 4 divisors (see below), whose sum is σ = 441978848. Its totient is φ = 220989420.

The previous prime is 331484117. The next prime is 331484137.

331484133 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 331484133 - 2⁴ = 331484117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331484133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331484137) 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, 55247353 + ... + 55247358.

It is an arithmetic number, because the mean of its divisors is an integer number (110494712).

Almost surely, 2^331484133 is an apocalyptic number.

It is an amenable number.

331484133 is a deficient number, since it is larger than the sum of its proper divisors (110494715).

331484133 is a wasteful number, since it uses less digits than its factorization.

331484133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110494714.

The product of its digits is 10368, while the sum is 30.

The square root of 331484133 is about 18206.7057152028. The cubic root of 331484133 is about 692.0767321386.

The spelling of 331484133 in words is "three hundred thirty-one million, four hundred eighty-four thousand, one hundred thirty-three".