204834465 has 24 divisors (see below), whose sum is σ = 387324288. Its totient is φ = 99313440.

The previous prime is 204834463. The next prime is 204834467. The reversal of 204834465 is 564438402.

204834465 is a `hidden beast` number, since 204 + 8 + 3 + 446 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (204834463) and next prime (204834467).

It is not a de Polignac number, because 204834465 - 2¹ = 204834463 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (204834463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206409 + ... + 207398.

It is an arithmetic number, because the mean of its divisors is an integer number (16138512).

Almost surely, 2^204834465 is an apocalyptic number.

It is an amenable number.

204834465 is a deficient number, since it is larger than the sum of its proper divisors (182489823).

204834465 is a wasteful number, since it uses less digits than its factorization.

204834465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413829 (or 413826 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 204834465 is about 14312.0391628866. The cubic root of 204834465 is about 589.4781030699.

The spelling of 204834465 in words is "two hundred four million, eight hundred thirty-four thousand, four hundred sixty-five".