315660032302342 has 48 divisors (see below), whose sum is σ = 593165857948272. Its totient is φ = 124875969865920.

The previous prime is 315660032302313. The next prime is 315660032302361. The reversal of 315660032302342 is 243203230066513.

It is a junction number, because it is equal to n+sod(n) for n = 315660032302295 and 315660032302304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463667217 + ... + 464347507.

It is an arithmetic number, because the mean of its divisors is an integer number (12357622040589).

Almost surely, 2^{315660032302342} is an apocalyptic number.

315660032302342 is a deficient number, since it is larger than the sum of its proper divisors (277505825645930).

315660032302342 is a wasteful number, since it uses less digits than its factorization.

315660032302342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044533 (or 1044526 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 315660032302342 its reverse (243203230066513), we get a palindrome (558863262368855).

The spelling of 315660032302342 in words is "three hundred fifteen trillion, six hundred sixty billion, thirty-two million, three hundred two thousand, three hundred forty-two".