204076130 has 8 divisors (see below), whose sum is σ = 367337052. Its totient is φ = 81630448.

The previous prime is 204076121. The next prime is 204076139. The reversal of 204076130 is 31670402.

It is an interprime number because it is at equal distance from previous prime (204076121) and next prime (204076139).

It can be written as a sum of positive squares in 2 ways, for example, as 189915961 + 14160169 = 13781^2 + 3763^2 .

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 = 204076096 and 204076105.

It is not an unprimeable number, because it can be changed into a prime (204076139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10203797 + ... + 10203816.

Almost surely, 2^204076130 is an apocalyptic number.

204076130 is a deficient number, since it is larger than the sum of its proper divisors (163260922).

204076130 is a wasteful number, since it uses less digits than its factorization.

204076130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20407620.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 204076130 is about 14285.5216915589. The cubic root of 204076130 is about 588.7497512482.

The spelling of 204076130 in words is "two hundred four million, seventy-six thousand, one hundred thirty".