6120144432 has 80 divisors (see below), whose sum is σ = 18600461280. Its totient is φ = 1920043008.

The previous prime is 6120144421. The next prime is 6120144469. The reversal of 6120144432 is 2344410216.

It is a happy number.

6120144432 is a `hidden beast` number, since 612 + 0 + 1 + 4 + 4 + 43 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 6120144396 and 6120144405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409333 + ... + 424020.

It is an arithmetic number, because the mean of its divisors is an integer number (232505766).

Almost surely, 2^6120144432 is an apocalyptic number.

It is an amenable number.

6120144432 is an abundant number, since it is smaller than the sum of its proper divisors (12480316848).

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

6120144432 is a wasteful number, since it uses less digits than its factorization.

6120144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833387 (or 833375 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6120144432 is about 78231.3519760460. The cubic root of 6120144432 is about 1829.1692439925.

Adding to 6120144432 its reverse (2344410216), we get a palindrome (8464554648).

The spelling of 6120144432 in words is "six billion, one hundred twenty million, one hundred forty-four thousand, four hundred thirty-two".