331332440230 has 48 divisors (see below), whose sum is σ = 671534351712. Its totient is φ = 117545859200.

The previous prime is 331332440209. The next prime is 331332440251. The reversal of 331332440230 is 32044233133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (331332440209) and next prime (331332440251).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3289762 + ... + 3388981.

It is an arithmetic number, because the mean of its divisors is an integer number (13990298994).

Almost surely, 2^331332440230 is an apocalyptic number.

331332440230 is an abundant number, since it is smaller than the sum of its proper divisors (340201911482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331332440230 is a wasteful number, since it uses less digits than its factorization.

331332440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678813 (or 6678802 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 331332440230 its reverse (32044233133), we get a palindrome (363376673363).

The spelling of 331332440230 in words is "three hundred thirty-one billion, three hundred thirty-two million, four hundred forty thousand, two hundred thirty".