220040414 has 8 divisors (see below), whose sum is σ = 360066168. Its totient is φ = 100018360.

The previous prime is 220040393. The next prime is 220040419. The reversal of 220040414 is 414040022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220040392 and 220040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220040419) 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, 5000897 + ... + 5000940.

It is an arithmetic number, because the mean of its divisors is an integer number (45008271).

Almost surely, 2^220040414 is an apocalyptic number.

220040414 is a deficient number, since it is larger than the sum of its proper divisors (140025754).

220040414 is a wasteful number, since it uses less digits than its factorization.

220040414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001850.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 220040414 is about 14833.7592672930. The cubic root of 220040414 is about 603.7180368209.

Adding to 220040414 its reverse (414040022), we get a palindrome (634080436).

The spelling of 220040414 in words is "two hundred twenty million, forty thousand, four hundred fourteen".