204652630 has 64 divisors (see below), whose sum is σ = 480090240. Its totient is φ = 60954624.

The previous prime is 204652577. The next prime is 204652631. The reversal of 204652630 is 36256402.

It is a happy number.

204652630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204652631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8856 + ... + 22084.

It is an arithmetic number, because the mean of its divisors is an integer number (7501410).

Almost surely, 2^204652630 is an apocalyptic number.

204652630 is an abundant number, since it is smaller than the sum of its proper divisors (275437610).

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

204652630 is a wasteful number, since it uses less digits than its factorization.

204652630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 204652630 is about 14305.6852335007. The cubic root of 204652630 is about 589.3036215539.

The spelling of 204652630 in words is "two hundred four million, six hundred fifty-two thousand, six hundred thirty".