205350130 has 8 divisors (see below), whose sum is σ = 369630252. Its totient is φ = 82140048.

The previous prime is 205350127. The next prime is 205350133. The reversal of 205350130 is 31053502.

It is an interprime number because it is at equal distance from previous prime (205350127) and next prime (205350133).

It can be written as a sum of positive squares in 2 ways, for example, as 192626641 + 12723489 = 13879^2 + 3567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 205350098 and 205350107.

It is not an unprimeable number, because it can be changed into a prime (205350133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10267497 + ... + 10267516.

Almost surely, 2^205350130 is an apocalyptic number.

205350130 is a deficient number, since it is larger than the sum of its proper divisors (164280122).

205350130 is a wasteful number, since it uses less digits than its factorization.

205350130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20535020.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 205350130 is about 14330.0429168932. The cubic root of 205350130 is about 589.9723533919.

The spelling of 205350130 in words is "two hundred five million, three hundred fifty thousand, one hundred thirty".