312403330334332 has 24 divisors (see below), whose sum is σ = 546785262172800. Its totient is φ = 156178970865456.

The previous prime is 312403330334321. The next prime is 312403330334383. The reversal of 312403330334332 is 233433033304213.

It is a junction number, because it is equal to n+sod(n) for n = 312403330334291 and 312403330334300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288038969 + ... + 1288281487.

It is an arithmetic number, because the mean of its divisors is an integer number (22782719257200).

Almost surely, 2^{312403330334332} is an apocalyptic number.

It is an amenable number.

312403330334332 is a deficient number, since it is larger than the sum of its proper divisors (234381931838468).

312403330334332 is a wasteful number, since it uses less digits than its factorization.

312403330334332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287985 (or 287983 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 37.

Adding to 312403330334332 its reverse (233433033304213), we get a palindrome (545836363638545).

The spelling of 312403330334332 in words is "three hundred twelve trillion, four hundred three billion, three hundred thirty million, three hundred thirty-four thousand, three hundred thirty-two".