214134415 has 8 divisors (see below), whose sum is σ = 280321488. Its totient is φ = 155734080.

The previous prime is 214134413. The next prime is 214134419. The reversal of 214134415 is 514431412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214134415 - 2¹ = 214134413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214134415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214134413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946622 + ... + 1946731.

It is an arithmetic number, because the mean of its divisors is an integer number (35040186).

Almost surely, 2^214134415 is an apocalyptic number.

214134415 is a deficient number, since it is larger than the sum of its proper divisors (66187073).

214134415 is a wasteful number, since it uses less digits than its factorization.

214134415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893369.

The product of its digits is 1920, while the sum is 25.

The square root of 214134415 is about 14633.3323272589. The cubic root of 214134415 is about 598.2676093332.

Adding to 214134415 its reverse (514431412), we get a palindrome (728565827).

The spelling of 214134415 in words is "two hundred fourteen million, one hundred thirty-four thousand, four hundred fifteen".