314342446 has 16 divisors (see below), whose sum is σ = 515189808. Its totient is φ = 142657600.

The previous prime is 314342419. The next prime is 314342447. The reversal of 314342446 is 644243413.

It is a super-2 number, since 2×314342446² = 197622346714525832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314342447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 25306.

It is an arithmetic number, because the mean of its divisors is an integer number (32199363).

Almost surely, 2^314342446 is an apocalyptic number.

314342446 is a deficient number, since it is larger than the sum of its proper divisors (200847362).

314342446 is a wasteful number, since it uses less digits than its factorization.

314342446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22547.

The product of its digits is 27648, while the sum is 31.

The square root of 314342446 is about 17729.7051864942. The cubic root of 314342446 is about 679.9354364883.

Adding to 314342446 its reverse (644243413), we get a palindrome (958585859).

The spelling of 314342446 in words is "three hundred fourteen million, three hundred forty-two thousand, four hundred forty-six".