3030402312 has 48 divisors (see below), whose sum is σ = 9379818240. Its totient is φ = 865829088.

The previous prime is 3030402311. The next prime is 3030402343. The reversal of 3030402312 is 2132040303.

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

It is not an unprimeable number, because it can be changed into a prime (3030402311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005848 + ... + 3006855.

It is an arithmetic number, because the mean of its divisors is an integer number (195412880).

Almost surely, 2^3030402312 is an apocalyptic number.

It is an amenable number.

3030402312 is an abundant number, since it is smaller than the sum of its proper divisors (6349415928).

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

3030402312 is a wasteful number, since it uses less digits than its factorization.

3030402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012722 (or 6012715 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3030402312 is about 55049.0900197269. The cubic root of 3030402312 is about 1447.1051737099.

Adding to 3030402312 its reverse (2132040303), we get a palindrome (5162442615).

The spelling of 3030402312 in words is "three billion, thirty million, four hundred two thousand, three hundred twelve".