204274370 has 8 divisors (see below), whose sum is σ = 367693884. Its totient is φ = 81709744.

The previous prime is 204274351. The next prime is 204274379. The reversal of 204274370 is 73472402.

204274370 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 192571129 + 11703241 = 13877^2 + 3421^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204274379) 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, 10213709 + ... + 10213728.

Almost surely, 2^204274370 is an apocalyptic number.

204274370 is a deficient number, since it is larger than the sum of its proper divisors (163419514).

204274370 is a wasteful number, since it uses less digits than its factorization.

204274370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20427444.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 204274370 is about 14292.4585009018. The cubic root of 204274370 is about 588.9403271525.

The spelling of 204274370 in words is "two hundred four million, two hundred seventy-four thousand, three hundred seventy".