204325320315 has 32 divisors (see below), whose sum is σ = 342998618112. Its totient is φ = 103729392000.

The previous prime is 204325320293. The next prime is 204325320371. The reversal of 204325320315 is 513023523402.

It is not a de Polignac number, because 204325320315 - 2¹³ = 204325312123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3573351 + ... + 3630080.

It is an arithmetic number, because the mean of its divisors is an integer number (10718706816).

Almost surely, 2^204325320315 is an apocalyptic number.

204325320315 is a deficient number, since it is larger than the sum of its proper divisors (138673297797).

204325320315 is a wasteful number, since it uses less digits than its factorization.

204325320315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203531.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 204325320315 its reverse (513023523402), we get a palindrome (717348843717).

The spelling of 204325320315 in words is "two hundred four billion, three hundred twenty-five million, three hundred twenty thousand, three hundred fifteen".