220115414 has 8 divisors (see below), whose sum is σ = 331392288. Its totient is φ = 109651320.

The previous prime is 220115383. The next prime is 220115443. The reversal of 220115414 is 414511022.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202517 + ... + 203600.

It is an arithmetic number, because the mean of its divisors is an integer number (41424036).

Almost surely, 2^220115414 is an apocalyptic number.

220115414 is a deficient number, since it is larger than the sum of its proper divisors (111276874).

220115414 is a wasteful number, since it uses less digits than its factorization.

220115414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406390.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 220115414 is about 14836.2870692097. The cubic root of 220115414 is about 603.7866207514.

Adding to 220115414 its reverse (414511022), we get a palindrome (634626436).

The spelling of 220115414 in words is "two hundred twenty million, one hundred fifteen thousand, four hundred fourteen".