5720320400 has 30 divisors (see below), whose sum is σ = 13743070722. Its totient is φ = 2288128000.

The previous prime is 5720320399. The next prime is 5720320421. The reversal of 5720320400 is 40230275.

It can be written as a sum of positive squares in 3 ways, for example, as 1740224656 + 3980095744 = 41716^2 + 63088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7150001 + ... + 7150800.

Almost surely, 2^5720320400 is an apocalyptic number.

5720320400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5720320400 is an abundant number, since it is smaller than the sum of its proper divisors (8022750322).

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

5720320400 is a wasteful number, since it uses less digits than its factorization.

5720320400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14300819 (or 14300808 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 5720320400 is about 75632.7997630658. The cubic root of 5720320400 is about 1788.4361985814.

Adding to 5720320400 its reverse (40230275), we get a palindrome (5760550675).

The spelling of 5720320400 in words is "five billion, seven hundred twenty million, three hundred twenty thousand, four hundred".