314222340 has 24 divisors (see below), whose sum is σ = 879822720. Its totient is φ = 83792608.

The previous prime is 314222329. The next prime is 314222341. The reversal of 314222340 is 43222413.

It is not an unprimeable number, because it can be changed into a prime (314222341) 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 7 ways as a sum of consecutive naturals, for example, 2618460 + ... + 2618579.

It is an arithmetic number, because the mean of its divisors is an integer number (36659280).

Almost surely, 2^314222340 is an apocalyptic number.

314222340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

314222340 is an abundant number, since it is smaller than the sum of its proper divisors (565600380).

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

314222340 is a wasteful number, since it uses less digits than its factorization.

314222340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237051 (or 5237049 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 314222340 is about 17726.3177225277. The cubic root of 314222340 is about 679.8488274099.

Adding to 314222340 its reverse (43222413), we get a palindrome (357444753).

The spelling of 314222340 in words is "three hundred fourteen million, two hundred twenty-two thousand, three hundred forty".