312707068 has 6 divisors (see below), whose sum is σ = 547237376. Its totient is φ = 156353532.

The previous prime is 312707053. The next prime is 312707069. The reversal of 312707068 is 860707213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312707069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39088380 + ... + 39088387.

Almost surely, 2^312707068 is an apocalyptic number.

It is an amenable number.

312707068 is a deficient number, since it is larger than the sum of its proper divisors (234530308).

312707068 is a wasteful number, since it uses less digits than its factorization.

312707068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78176771 (or 78176769 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 312707068 is about 17683.5253272644. The cubic root of 312707068 is about 678.7542561293.

The spelling of 312707068 in words is "three hundred twelve million, seven hundred seven thousand, sixty-eight".