314217030 has 128 divisors (see below), whose sum is σ = 836075520. Its totient is φ = 75299840.

The previous prime is 314216977. The next prime is 314217037. The reversal of 314217030 is 30712413.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 314216988 and 314217006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314217037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 820219 + ... + 820601.

It is an arithmetic number, because the mean of its divisors is an integer number (6531840).

Almost surely, 2^314217030 is an apocalyptic number.

314217030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 314217030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418037760).

314217030 is an abundant number, since it is smaller than the sum of its proper divisors (521858490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314217030 is a wasteful number, since it uses less digits than its factorization.

314217030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 314217030 is about 17726.1679445954. The cubic root of 314217030 is about 679.8449978311.

Adding to 314217030 its reverse (30712413), we get a palindrome (344929443).

The spelling of 314217030 in words is "three hundred fourteen million, two hundred seventeen thousand, thirty".