6144143460 has 192 divisors, whose sum is σ = 21228286464. Its totient is φ = 1293004800.

The previous prime is 6144143459. The next prime is 6144143483. The reversal of 6144143460 is 643414416.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2515840 + ... + 2518280.

It is an arithmetic number, because the mean of its divisors is an integer number (110563992).

Almost surely, 2^6144143460 is an apocalyptic number.

6144143460 is a gapful number since it is divisible by the number (60) 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 6144143460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10614143232).

6144143460 is an abundant number, since it is smaller than the sum of its proper divisors (15084143004).

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

6144143460 is a wasteful number, since it uses less digits than its factorization.

6144143460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 6144143460 is about 78384.5868777785. The cubic root of 6144143460 is about 1831.5570432439.

Adding to 6144143460 its reverse (643414416), we get a palindrome (6787557876).

The spelling of 6144143460 in words is "six billion, one hundred forty-four million, one hundred forty-three thousand, four hundred sixty".