204314325340 has 24 divisors (see below), whose sum is σ = 429088326912. Its totient is φ = 81720350400.

The previous prime is 204314325337. The next prime is 204314325343. The reversal of 204314325340 is 43523413402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (204314325337) and next prime (204314325343).

It is a super-2 number, since 2×204314325340² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204314325343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17439 + ... + 639478.

It is an arithmetic number, because the mean of its divisors is an integer number (17878680288).

Almost surely, 2^204314325340 is an apocalyptic number.

204314325340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204314325340 is an abundant number, since it is smaller than the sum of its proper divisors (224774001572).

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

204314325340 is a wasteful number, since it uses less digits than its factorization.

204314325340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672477 (or 672475 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 204314325340 its reverse (43523413402), we get a palindrome (247837738742).

The spelling of 204314325340 in words is "two hundred four billion, three hundred fourteen million, three hundred twenty-five thousand, three hundred forty".