205034300330 has 16 divisors (see below), whose sum is σ = 369221480064. Its totient is φ = 81978222480.

The previous prime is 205034300329. The next prime is 205034300353. The reversal of 205034300330 is 33003430502.

It is a junction number, because it is equal to n+sod(n) for n = 205034300296 and 205034300305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4412942 + ... + 4459161.

It is an arithmetic number, because the mean of its divisors is an integer number (23076342504).

Almost surely, 2^205034300330 is an apocalyptic number.

205034300330 is a deficient number, since it is larger than the sum of its proper divisors (164187179734).

205034300330 is a wasteful number, since it uses less digits than its factorization.

205034300330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8874421.

The product of its (nonzero) digits is 3240, while the sum is 23.

Adding to 205034300330 its reverse (33003430502), we get a palindrome (238037730832).

The spelling of 205034300330 in words is "two hundred five billion, thirty-four million, three hundred thousand, three hundred thirty".