5420320000 has 180 divisors, whose sum is σ = 14239566880. Its totient is φ = 2052864000.

The previous prime is 5420319977. The next prime is 5420320013. The reversal of 5420320000 is 230245.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3039109 + ... + 3040891.

Almost surely, 2^5420320000 is an apocalyptic number.

5420320000 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 5420320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7119783440).

5420320000 is an abundant number, since it is smaller than the sum of its proper divisors (8819246880).

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

5420320000 is an equidigital number, since it uses as much as digits as its factorization.

5420320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 5420320000 is about 73622.8225484462. The cubic root of 5420320000 is about 1756.6084825227.

Adding to 5420320000 its reverse (230245), we get a palindrome (5420550245).

The spelling of 5420320000 in words is "five billion, four hundred twenty million, three hundred twenty thousand".