3012132320 has 96 divisors (see below), whose sum is σ = 7506172800. Its totient is φ = 1139083776.

The previous prime is 3012132317. The next prime is 3012132323. The reversal of 3012132320 is 232312103.

It is an interprime number because it is at equal distance from previous prime (3012132317) and next prime (3012132323).

It is a super-2 number, since 2×3012132320² = 18145882226377164800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012132323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391851 + ... + 2393109.

It is an arithmetic number, because the mean of its divisors is an integer number (78189300).

Almost surely, 2^3012132320 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 3012132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3753086400).

3012132320 is an abundant number, since it is smaller than the sum of its proper divisors (4494040480).

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

3012132320 is a wasteful number, since it uses less digits than its factorization.

3012132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3012132320 is about 54882.8964250248. The cubic root of 3012132320 is about 1444.1911590250.

Adding to 3012132320 its reverse (232312103), we get a palindrome (3244444423).

The spelling of 3012132320 in words is "three billion, twelve million, one hundred thirty-two thousand, three hundred twenty".