214374465 has 16 divisors (see below), whose sum is σ = 381110400. Its totient is φ = 114332976.

The previous prime is 214374443. The next prime is 214374529. The reversal of 214374465 is 564473412.

It is not a de Polignac number, because 214374465 - 2¹⁰ = 214373441 is a prime.

It is a super-2 number, since 2×214374465² = 91912822488072450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793845 + ... + 794114.

It is an arithmetic number, because the mean of its divisors is an integer number (23819400).

Almost surely, 2^214374465 is an apocalyptic number.

It is an amenable number.

214374465 is a deficient number, since it is larger than the sum of its proper divisors (166735935).

214374465 is a wasteful number, since it uses less digits than its factorization.

214374465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587973 (or 1587967 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 214374465 is about 14641.5321944119. The cubic root of 214374465 is about 598.4910834659.

The spelling of 214374465 in words is "two hundred fourteen million, three hundred seventy-four thousand, four hundred sixty-five".