204707030 has 32 divisors (see below), whose sum is σ = 425619360. Its totient is φ = 70059520.

The previous prime is 204707029. The next prime is 204707039. The reversal of 204707030 is 30707402.

204707030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204706987 and 204707005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204707039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52865 + ... + 56604.

It is an arithmetic number, because the mean of its divisors is an integer number (13300605).

Almost surely, 2^204707030 is an apocalyptic number.

204707030 is an abundant number, since it is smaller than the sum of its proper divisors (220912330).

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

204707030 is a wasteful number, since it uses less digits than its factorization.

204707030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109504.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 204707030 is about 14307.5864491535. The cubic root of 204707030 is about 589.3558324260.

The spelling of 204707030 in words is "two hundred four million, seven hundred seven thousand, thirty".