314420561 has 16 divisors (see below), whose sum is σ = 397442304. Its totient is φ = 242046144.

The previous prime is 314420551. The next prime is 314420591. The reversal of 314420561 is 165024413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314420561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314420561.

It is not an unprimeable number, because it can be changed into a prime (314420501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43325 + ... + 50058.

It is an arithmetic number, because the mean of its divisors is an integer number (24840144).

Almost surely, 2^314420561 is an apocalyptic number.

It is an amenable number.

314420561 is a deficient number, since it is larger than the sum of its proper divisors (83021743).

314420561 is a wasteful number, since it uses less digits than its factorization.

314420561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93440.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 314420561 is about 17731.9079909636. The cubic root of 314420561 is about 679.9917537927.

Adding to 314420561 its reverse (165024413), we get a palindrome (479444974).

The spelling of 314420561 in words is "three hundred fourteen million, four hundred twenty thousand, five hundred sixty-one".