2230400050 has 24 divisors (see below), whose sum is σ = 4163991300. Its totient is φ = 888838080.

The previous prime is 2230400047. The next prime is 2230400057. The reversal of 2230400050 is 500040322.

It can be written as a sum of positive squares in 6 ways, for example, as 738045889 + 1492354161 = 27167^2 + 38631^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2230399997 and 2230400033.

It is not an unprimeable number, because it can be changed into a prime (2230400057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69465 + ... + 96364.

Almost surely, 2^2230400050 is an apocalyptic number.

2230400050 is a deficient number, since it is larger than the sum of its proper divisors (1933591250).

2230400050 is a wasteful number, since it uses less digits than its factorization.

2230400050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166110 (or 166105 counting only the distinct ones).

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

The square root of 2230400050 is about 47227.1113874224. Note that the first 3 decimals coincide. The cubic root of 2230400050 is about 1306.5546764558.

Adding to 2230400050 its reverse (500040322), we get a palindrome (2730440372).

The spelling of 2230400050 in words is "two billion, two hundred thirty million, four hundred thousand, fifty".