2320200000 has 252 divisors, whose sum is σ = 8318959740. Its totient is φ = 618240000.

The previous prime is 2320199993. The next prime is 2320200019. The reversal of 2320200000 is 20232.

It can be written as a sum of positive squares in 6 ways, for example, as 1583403264 + 736796736 = 39792^2 + 27144^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1799356 + ... + 1800644.

It is an arithmetic number, because the mean of its divisors is an integer number (33011745).

Almost surely, 2^2320200000 is an apocalyptic number.

2320200000 is a gapful number since it is divisible by the number (20) 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 2320200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4159479870).

2320200000 is an abundant number, since it is smaller than the sum of its proper divisors (5998759740).

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

2320200000 is an equidigital number, since it uses as much as digits as its factorization.

2320200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2320200000 is about 48168.4544074231. The cubic root of 2320200000 is about 1323.8592293510.

Adding to 2320200000 its reverse (20232), we get a palindrome (2320220232).

The spelling of 2320200000 in words is "two billion, three hundred twenty million, two hundred thousand".