314344414 has 4 divisors (see below), whose sum is σ = 471516624. Its totient is φ = 157172206.

The previous prime is 314344409. The next prime is 314344439. The reversal of 314344414 is 414443413.

It is a happy number.

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

It is a super-2 number, since 2×314344414² = 197624821226006792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78586102 + ... + 78586105.

It is an arithmetic number, because the mean of its divisors is an integer number (117879156).

Almost surely, 2^314344414 is an apocalyptic number.

314344414 is a deficient number, since it is larger than the sum of its proper divisors (157172210).

314344414 is a wasteful number, since it uses less digits than its factorization.

314344414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157172209.

The product of its digits is 9216, while the sum is 28.

The square root of 314344414 is about 17729.7606864842. The cubic root of 314344414 is about 679.9368554399.

Adding to 314344414 its reverse (414443413), we get a palindrome (728787827).

The spelling of 314344414 in words is "three hundred fourteen million, three hundred forty-four thousand, four hundred fourteen".