3030123232 has 48 divisors (see below), whose sum is σ = 6258319200. Its totient is φ = 1442183680.

The previous prime is 3030123227. The next prime is 3030123233. The reversal of 3030123232 is 2323210303.

It is a happy number.

It is a super-2 number, since 2×3030123232² = 18363293602212251648, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030123233) 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, 42894 + ... + 88882.

It is an arithmetic number, because the mean of its divisors is an integer number (130381650).

Almost surely, 2^3030123232 is an apocalyptic number.

3030123232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129159600).

3030123232 is an abundant number, since it is smaller than the sum of its proper divisors (3228195968).

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

3030123232 is a wasteful number, since it uses less digits than its factorization.

3030123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46099 (or 46091 counting only the distinct ones).

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

The square root of 3030123232 is about 55046.5551329055. Note that the first 3 decimals coincide. The cubic root of 3030123232 is about 1447.0607494092.

Adding to 3030123232 its reverse (2323210303), we get a palindrome (5353333535).

The spelling of 3030123232 in words is "three billion, thirty million, one hundred twenty-three thousand, two hundred thirty-two".