314478785369 has 16 divisors (see below), whose sum is σ = 360770457600. Its totient is φ = 268530576144.

The previous prime is 314478785359. The next prime is 314478785381. The reversal of 314478785369 is 963587874413.

It is a cyclic number.

It is not a de Polignac number, because 314478785369 - 2⁸ = 314478785113 is a prime.

It is a super-2 number, since 2×314478785369² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314478785359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888322 + ... + 2048100.

It is an arithmetic number, because the mean of its divisors is an integer number (22548153600).

Almost surely, 2^314478785369 is an apocalyptic number.

It is an amenable number.

314478785369 is a deficient number, since it is larger than the sum of its proper divisors (46291672231).

314478785369 is a wasteful number, since it uses less digits than its factorization.

314478785369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160852.

The product of its digits is 121927680, while the sum is 65.

The spelling of 314478785369 in words is "three hundred fourteen billion, four hundred seventy-eight million, seven hundred eighty-five thousand, three hundred sixty-nine".