304032111102 has 24 divisors (see below), whose sum is σ = 693406569960. Its totient is φ = 96010140240.

The previous prime is 304032111067. The next prime is 304032111133. The reversal of 304032111102 is 201111230403.

It is a super-2 number, since 2×304032111102² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444491049 + ... + 444491732.

It is an arithmetic number, because the mean of its divisors is an integer number (28891940415).

Almost surely, 2^304032111102 is an apocalyptic number.

304032111102 is an abundant number, since it is smaller than the sum of its proper divisors (389374458858).

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

304032111102 is a wasteful number, since it uses less digits than its factorization.

304032111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888982808 (or 888982805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 304032111102 its reverse (201111230403), we get a palindrome (505143341505).

The spelling of 304032111102 in words is "three hundred four billion, thirty-two million, one hundred eleven thousand, one hundred two".