3001212320 has 96 divisors (see below), whose sum is σ = 7357709520. Its totient is φ = 1155481600.

The previous prime is 3001212299. The next prime is 3001212323. The reversal of 3001212320 is 232121003.

It is a happy number.

3001212320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2460556816 + 540655504 = 49604^2 + 23252^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3001212295 and 3001212304.

It is not an unprimeable number, because it can be changed into a prime (3001212323) 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, 1859834 + ... + 1861446.

Almost surely, 2^3001212320 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 3001212320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3678854760).

3001212320 is an abundant number, since it is smaller than the sum of its proper divisors (4356497200).

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

3001212320 is a wasteful number, since it uses less digits than its factorization.

3001212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3001212320 is about 54783.3215495373. The cubic root of 3001212320 is about 1442.4438183662.

Adding to 3001212320 its reverse (232121003), we get a palindrome (3233333323).

The spelling of 3001212320 in words is "three billion, one million, two hundred twelve thousand, three hundred twenty".