6144030020 has 24 divisors (see below), whose sum is σ = 13463440704. Its totient is φ = 2350759136.

The previous prime is 6144029953. The next prime is 6144030023. The reversal of 6144030020 is 200304416.

It is a happy number.

It is a super-2 number, since 2×6144030020² = 75498209773322400800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6144029974 and 6144030001.

It is not an unprimeable number, because it can be changed into a prime (6144030023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6677834 + ... + 6678753.

It is an arithmetic number, because the mean of its divisors is an integer number (560976696).

Almost surely, 2^6144030020 is an apocalyptic number.

It is an amenable number.

6144030020 is an abundant number, since it is smaller than the sum of its proper divisors (7319410684).

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

6144030020 is a wasteful number, since it uses less digits than its factorization.

6144030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356619 (or 13356617 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 6144030020 is about 78383.8632627915. The cubic root of 6144030020 is about 1831.5457710945.

Adding to 6144030020 its reverse (200304416), we get a palindrome (6344334436).

The spelling of 6144030020 in words is "six billion, one hundred forty-four million, thirty thousand, twenty".