314222555 has 4 divisors (see below), whose sum is σ = 377067072. Its totient is φ = 251378040.

The previous prime is 314222539. The next prime is 314222561. The reversal of 314222555 is 555222413.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 314222555 - 2⁴ = 314222539 is a prime.

It is a Duffinian number.

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, 31422251 + ... + 31422260.

It is an arithmetic number, because the mean of its divisors is an integer number (94266768).

Almost surely, 2^314222555 is an apocalyptic number.

314222555 is a deficient number, since it is larger than the sum of its proper divisors (62844517).

314222555 is an equidigital number, since it uses as much as digits as its factorization.

314222555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62844516.

The product of its digits is 12000, while the sum is 29.

The square root of 314222555 is about 17726.3237869559. The cubic root of 314222555 is about 679.8489824673.

Adding to 314222555 its reverse (555222413), we get a palindrome (869444968).

The spelling of 314222555 in words is "three hundred fourteen million, two hundred twenty-two thousand, five hundred fifty-five".