314420420 has 12 divisors (see below), whose sum is σ = 660282924. Its totient is φ = 125768160.

The previous prime is 314420401. The next prime is 314420443. The reversal of 314420420 is 24024413.

It can be written as a sum of positive squares in 2 ways, for example, as 94906564 + 219513856 = 9742^2 + 14816^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 15721021 = 314420420 / (3 + 1 + 4 + 4 + 2 + 0 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 314420392 and 314420401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7860491 + ... + 7860530.

It is an arithmetic number, because the mean of its divisors is an integer number (55023577).

Almost surely, 2^314420420 is an apocalyptic number.

It is an amenable number.

314420420 is an abundant number, since it is smaller than the sum of its proper divisors (345862504).

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

314420420 is a wasteful number, since it uses less digits than its factorization.

314420420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15721030 (or 15721028 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 314420420 is about 17731.9040150797. The cubic root of 314420420 is about 679.9916521467.

Adding to 314420420 its reverse (24024413), we get a palindrome (338444833).

The spelling of 314420420 in words is "three hundred fourteen million, four hundred twenty thousand, four hundred twenty".