314022465 has 24 divisors (see below), whose sum is σ = 549924648. Its totient is φ = 165749760.

The previous prime is 314022461. The next prime is 314022497. The reversal of 314022465 is 564220413.

It can be written as a sum of positive squares in 4 ways, for example, as 4016016 + 310006449 = 2004^2 + 17607^2 .

It is not a de Polignac number, because 314022465 - 2² = 314022461 is a prime.

It is a super-2 number, since 2×314022465² = 197220217049352450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (314022461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31606 + ... + 40335.

It is an arithmetic number, because the mean of its divisors is an integer number (22913527).

Almost surely, 2^314022465 is an apocalyptic number.

It is an amenable number.

314022465 is a deficient number, since it is larger than the sum of its proper divisors (235902183).

314022465 is a wasteful number, since it uses less digits than its factorization.

314022465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72049 (or 72046 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 314022465 is about 17720.6790219788. The cubic root of 314022465 is about 679.7046475420.

Adding to 314022465 its reverse (564220413), we get a palindrome (878242878).

The spelling of 314022465 in words is "three hundred fourteen million, twenty-two thousand, four hundred sixty-five".