214475568 has 80 divisors (see below), whose sum is σ = 564535296. Its totient is φ = 70156800.

The previous prime is 214475557. The next prime is 214475579. The reversal of 214475568 is 865574412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214475557) and next prime (214475579).

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, 920380 + ... + 920612.

Almost surely, 2^214475568 is an apocalyptic number.

It is an amenable number.

214475568 is an abundant number, since it is smaller than the sum of its proper divisors (350059728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214475568 is a wasteful number, since it uses less digits than its factorization.

214475568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 516 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 214475568 is about 14644.9843973969. The cubic root of 214475568 is about 598.5851552016.

The spelling of 214475568 in words is "two hundred fourteen million, four hundred seventy-five thousand, five hundred sixty-eight".