2230505400 has 96 divisors (see below), whose sum is σ = 7321339440. Its totient is φ = 559810560.

The previous prime is 2230505393. The next prime is 2230505401. The reversal of 2230505400 is 45050322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230505401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99139 + ... + 119538.

Almost surely, 2^2230505400 is an apocalyptic number.

2230505400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230505400 is an abundant number, since it is smaller than the sum of its proper divisors (5090834040).

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

2230505400 is a wasteful number, since it uses less digits than its factorization.

2230505400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218713 (or 218704 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2230505400 is about 47228.2267293618. The cubic root of 2230505400 is about 1306.5752472600.

Adding to 2230505400 its reverse (45050322), we get a palindrome (2275555722).

The spelling of 2230505400 in words is "two billion, two hundred thirty million, five hundred five thousand, four hundred".