3030428340 has 36 divisors (see below), whose sum is σ = 9192299844. Its totient is φ = 808114176.

The previous prime is 3030428339. The next prime is 3030428369. The reversal of 3030428340 is 438240303.

It can be written as a sum of positive squares in 2 ways, for example, as 403045776 + 2627382564 = 20076^2 + 51258^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8417677 + ... + 8418036.

Almost surely, 2^3030428340 is an apocalyptic number.

3030428340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3030428340 is an abundant number, since it is smaller than the sum of its proper divisors (6161871504).

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

3030428340 is a wasteful number, since it uses less digits than its factorization.

3030428340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835728 (or 16835723 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3030428340 is about 55049.3264263969. The cubic root of 3030428340 is about 1447.1093167401.

Adding to 3030428340 its reverse (438240303), we get a palindrome (3468668643).

The spelling of 3030428340 in words is "three billion, thirty million, four hundred twenty-eight thousand, three hundred forty".