2303451200 has 84 divisors (see below), whose sum is σ = 5788712832. Its totient is φ = 901747200.

The previous prime is 2303451151. The next prime is 2303451209. The reversal of 2303451200 is 21543032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2303451209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59885 + ... + 90515.

It is an arithmetic number, because the mean of its divisors is an integer number (68913248).

Almost surely, 2^2303451200 is an apocalyptic number.

2303451200 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 2303451200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2894356416).

2303451200 is an abundant number, since it is smaller than the sum of its proper divisors (3485261632).

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

2303451200 is a wasteful number, since it uses less digits than its factorization.

2303451200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30700 (or 30685 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2303451200 is about 47994.2829928732. The cubic root of 2303451200 is about 1320.6660244670. Note that the first 3 decimals are identical.

Adding to 2303451200 its reverse (21543032), we get a palindrome (2324994232).

The spelling of 2303451200 in words is "two billion, three hundred three million, four hundred fifty-one thousand, two hundred".