3030072192 has 384 divisors, whose sum is σ = 10779156000. Its totient is φ = 834527232.

The previous prime is 3030072173. The next prime is 3030072203. The reversal of 3030072192 is 2912700303.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4910668 + ... + 4911284.

Almost surely, 2^3030072192 is an apocalyptic number.

3030072192 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 3030072192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5389578000).

3030072192 is an abundant number, since it is smaller than the sum of its proper divisors (7749083808).

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

3030072192 is a wasteful number, since it uses less digits than its factorization.

3030072192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3030072192 is about 55046.0915233770. The cubic root of 3030072192 is about 1447.0526245037.

Adding to 3030072192 its reverse (2912700303), we get a palindrome (5942772495).

The spelling of 3030072192 in words is "three billion, thirty million, seventy-two thousand, one hundred ninety-two".