5999400000 has 672 divisors, whose sum is σ = 24287195520. Its totient is φ = 1440000000.

The previous prime is 5999399999. The next prime is 5999400007. The reversal of 5999400000 is 49995.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5999400007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59399950 + ... + 59400050.

It is an arithmetic number, because the mean of its divisors is an integer number (36141660).

Almost surely, 2^5999400000 is an apocalyptic number.

5999400000 is a gapful number since it is divisible by the number (50) 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 5999400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12143597760).

5999400000 is an abundant number, since it is smaller than the sum of its proper divisors (18287795520).

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

5999400000 is a wasteful number, since it uses less digits than its factorization.

5999400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 5999400000 is about 77455.7938439727. The cubic root of 5999400000 is about 1817.0600201266.

Adding to 5999400000 its reverse (49995), we get a palindrome (5999449995).

The spelling of 5999400000 in words is "five billion, nine hundred ninety-nine million, four hundred thousand".