214332401 has 4 divisors (see below), whose sum is σ = 214672704. Its totient is φ = 213992100.

The previous prime is 214332373. The next prime is 214332431. The reversal of 214332401 is 104233412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214332401 - 2²⁶ = 147223537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214332431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169205 + ... + 170466.

It is an arithmetic number, because the mean of its divisors is an integer number (53668176).

Almost surely, 2^214332401 is an apocalyptic number.

It is an amenable number.

214332401 is a deficient number, since it is larger than the sum of its proper divisors (340303).

214332401 is an equidigital number, since it uses as much as digits as its factorization.

214332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340302.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214332401 is about 14640.0956622558. The cubic root of 214332401 is about 598.4519361173.

Adding to 214332401 its reverse (104233412), we get a palindrome (318565813).

The spelling of 214332401 in words is "two hundred fourteen million, three hundred thirty-two thousand, four hundred one".