204351415332412 has 48 divisors (see below), whose sum is σ = 360813663205632. Its totient is φ = 101266105697280.

The previous prime is 204351415332403. The next prime is 204351415332413. The reversal of 204351415332412 is 214233514153402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204351415332413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457632283 + ... + 458078605.

It is an arithmetic number, because the mean of its divisors is an integer number (7516951316784).

Almost surely, 2^{204351415332412} is an apocalyptic number.

It is an amenable number.

204351415332412 is a deficient number, since it is larger than the sum of its proper divisors (156462247873220).

204351415332412 is a wasteful number, since it uses less digits than its factorization.

204351415332412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448738 (or 448736 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 204351415332412 its reverse (214233514153402), we get a palindrome (418584929485814).

The spelling of 204351415332412 in words is "two hundred four trillion, three hundred fifty-one billion, four hundred fifteen million, three hundred thirty-two thousand, four hundred twelve".