314343146 has 32 divisors (see below), whose sum is σ = 524373696. Its totient is φ = 140400000.

The previous prime is 314343143. The next prime is 314343149. The reversal of 314343146 is 641343413.

It is an interprime number because it is at equal distance from previous prime (314343143) and next prime (314343149).

It is a super-2 number, since 2×314343146² = 197623226874354632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314343143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138521 + ... + 140771.

It is an arithmetic number, because the mean of its divisors is an integer number (16386678).

Almost surely, 2^314343146 is an apocalyptic number.

314343146 is a deficient number, since it is larger than the sum of its proper divisors (210030550).

314343146 is a wasteful number, since it uses less digits than its factorization.

314343146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438.

The product of its digits is 10368, while the sum is 29.

The square root of 314343146 is about 17729.7249273642. The cubic root of 314343146 is about 679.9359411974.

Adding to 314343146 its reverse (641343413), we get a palindrome (955686559).

The spelling of 314343146 in words is "three hundred fourteen million, three hundred forty-three thousand, one hundred forty-six".