312325406 has 8 divisors (see below), whose sum is σ = 468970560. Its totient is φ = 156001888.

The previous prime is 312325373. The next prime is 312325421. The reversal of 312325406 is 604523213.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 77966 + ... + 81873.

It is an arithmetic number, because the mean of its divisors is an integer number (58621320).

Almost surely, 2^312325406 is an apocalyptic number.

312325406 is a deficient number, since it is larger than the sum of its proper divisors (156645154).

312325406 is a wasteful number, since it uses less digits than its factorization.

312325406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160818.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 312325406 is about 17672.7305756637. The cubic root of 312325406 is about 678.4780016643.

Adding to 312325406 its reverse (604523213), we get a palindrome (916848619).

The spelling of 312325406 in words is "three hundred twelve million, three hundred twenty-five thousand, four hundred six".