204310303412 has 12 divisors (see below), whose sum is σ = 366263592996. Its totient is φ = 99663562560.

The previous prime is 204310303403. The next prime is 204310303487. The reversal of 204310303412 is 214303013402.

It can be written as a sum of positive squares in 2 ways, for example, as 28586693776 + 175723609636 = 169076^2 + 419194^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622897103 + ... + 622897430.

It is an arithmetic number, because the mean of its divisors is an integer number (30521966083).

Almost surely, 2^204310303412 is an apocalyptic number.

It is an amenable number.

204310303412 is a deficient number, since it is larger than the sum of its proper divisors (161953289584).

204310303412 is a wasteful number, since it uses less digits than its factorization.

204310303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245794578 (or 1245794576 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 204310303412 its reverse (214303013402), we get a palindrome (418613316814).

The spelling of 204310303412 in words is "two hundred four billion, three hundred ten million, three hundred three thousand, four hundred twelve".