6148440000 has 280 divisors, whose sum is σ = 22590831120. Its totient is φ = 1639296000.

The previous prime is 6148439993. The next prime is 6148440013. The reversal of 6148440000 is 448416.

6148440000 is a `hidden beast` number, since 614 + 8 + 4 + 40 + 0 + 0 + 0 = 666.

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 39 ways as a sum of consecutive naturals, for example, 1077154 + ... + 1082846.

Almost surely, 2^6148440000 is an apocalyptic number.

6148440000 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 6148440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11295415560).

6148440000 is an abundant number, since it is smaller than the sum of its proper divisors (16442391120).

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

6148440000 is an equidigital number, since it uses as much as digits as its factorization.

6148440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734 (or 5703 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 6148440000 is about 78411.9888792524. The cubic root of 6148440000 is about 1831.9838737989.

Adding to 6148440000 its reverse (448416), we get a palindrome (6148888416).

The spelling of 6148440000 in words is "six billion, one hundred forty-eight million, four hundred forty thousand".