3102330444431 has 8 divisors (see below), whose sum is σ = 3285133113024. Its totient is φ = 2919562513920.

The previous prime is 3102330444403. The next prime is 3102330444443. The reversal of 3102330444431 is 1344440332013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102330444431 is a prime.

It is a super-2 number, since 2×3102330444431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102330444931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8500535 + ... + 8857976.

It is an arithmetic number, because the mean of its divisors is an integer number (410641639128).

Almost surely, 2^{3102330444431} is an apocalyptic number.

3102330444431 is a deficient number, since it is larger than the sum of its proper divisors (182802668593).

3102330444431 is a wasteful number, since it uses less digits than its factorization.

3102330444431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17369041.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 3102330444431 its reverse (1344440332013), we get a palindrome (4446770776444).

The spelling of 3102330444431 in words is "three trillion, one hundred two billion, three hundred thirty million, four hundred forty-four thousand, four hundred thirty-one".