214116465 has 32 divisors (see below), whose sum is σ = 350553600. Its totient is φ = 111571200.

The previous prime is 214116457. The next prime is 214116493. The reversal of 214116465 is 564611412.

It is not a de Polignac number, because 214116465 - 2³ = 214116457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118791 + ... + 120579.

It is an arithmetic number, because the mean of its divisors is an integer number (10954800).

Almost surely, 2^214116465 is an apocalyptic number.

It is an amenable number.

214116465 is a deficient number, since it is larger than the sum of its proper divisors (136437135).

214116465 is a wasteful number, since it uses less digits than its factorization.

214116465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977.

The product of its digits is 5760, while the sum is 30.

The square root of 214116465 is about 14632.7189886227. The cubic root of 214116465 is about 598.2508921018.

Adding to 214116465 its reverse (564611412), we get a palindrome (778727877).

The spelling of 214116465 in words is "two hundred fourteen million, one hundred sixteen thousand, four hundred sixty-five".