3120302332 has 48 divisors (see below), whose sum is σ = 6687394560. Its totient is φ = 1243429632.

The previous prime is 3120302329. The next prime is 3120302333. The reversal of 3120302332 is 2332030213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120302333) 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, 19 + ... + 78997.

It is an arithmetic number, because the mean of its divisors is an integer number (139320720).

Almost surely, 2^3120302332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120302332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3343697280).

3120302332 is an abundant number, since it is smaller than the sum of its proper divisors (3567092228).

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

3120302332 is a wasteful number, since it uses less digits than its factorization.

3120302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79090 (or 79088 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3120302332 is about 55859.6664150440. Note that the first 3 decimals coincide. The cubic root of 3120302332 is about 1461.2759116001.

Adding to 3120302332 its reverse (2332030213), we get a palindrome (5452332545).

The spelling of 3120302332 in words is "three billion, one hundred twenty million, three hundred two thousand, three hundred thirty-two".