314438212657 has 8 divisors (see below), whose sum is σ = 315358704000. Its totient is φ = 313518068304.

The previous prime is 314438212637. The next prime is 314438212661. The reversal of 314438212657 is 756212834413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314438212657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314438212637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787319 + ... + 1955347.

It is an arithmetic number, because the mean of its divisors is an integer number (39419838000).

Almost surely, 2^314438212657 is an apocalyptic number.

It is an amenable number.

314438212657 is a deficient number, since it is larger than the sum of its proper divisors (920491343).

314438212657 is a wasteful number, since it uses less digits than its factorization.

314438212657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173495.

The product of its digits is 967680, while the sum is 46.

The spelling of 314438212657 in words is "three hundred fourteen billion, four hundred thirty-eight million, two hundred twelve thousand, six hundred fifty-seven".