2205251430 has 32 divisors (see below), whose sum is σ = 5435649504. Its totient is φ = 572173056.

The previous prime is 2205251383. The next prime is 2205251449. The reversal of 2205251430 is 341525022.

It is a self number, because there is not a number n which added to its sum of digits gives 2205251430.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 992247 + ... + 994466.

It is an arithmetic number, because the mean of its divisors is an integer number (169864047).

Almost surely, 2^2205251430 is an apocalyptic number.

2205251430 is an abundant number, since it is smaller than the sum of its proper divisors (3230398074).

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

2205251430 is a wasteful number, since it uses less digits than its factorization.

2205251430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986760.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2205251430 is about 46960.1046634268. The cubic root of 2205251430 is about 1301.6254677196.

Adding to 2205251430 its reverse (341525022), we get a palindrome (2546776452).

The spelling of 2205251430 in words is "two billion, two hundred five million, two hundred fifty-one thousand, four hundred thirty".