214400325 has 24 divisors (see below), whose sum is σ = 354896928. Its totient is φ = 114210880.

The previous prime is 214400281. The next prime is 214400327. The reversal of 214400325 is 523004412.

It is not a de Polignac number, because 214400325 - 2⁶ = 214400261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214400327) 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, 113287 + ... + 115163.

It is an arithmetic number, because the mean of its divisors is an integer number (14787372).

Almost surely, 2^214400325 is an apocalyptic number.

214400325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214400325 is a deficient number, since it is larger than the sum of its proper divisors (140496603).

214400325 is a wasteful number, since it uses less digits than its factorization.

214400325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 214400325 is about 14642.4152720786. The cubic root of 214400325 is about 598.5151478325.

Adding to 214400325 its reverse (523004412), we get a palindrome (737404737).

The spelling of 214400325 in words is "two hundred fourteen million, four hundred thousand, three hundred twenty-five".