220440514 has 12 divisors (see below), whose sum is σ = 384646374. Its totient is φ = 94474464.

The previous prime is 220440503. The next prime is 220440523. The reversal of 220440514 is 415044022.

It is a happy number.

220440514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 200930625 + 19509889 = 14175^2 + 4417^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1124599 + ... + 1124794.

Almost surely, 2^220440514 is an apocalyptic number.

220440514 is a deficient number, since it is larger than the sum of its proper divisors (164205860).

220440514 is a wasteful number, since it uses less digits than its factorization.

220440514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249409 (or 2249402 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 220440514 is about 14847.2392719994. The cubic root of 220440514 is about 604.0837292372.

Adding to 220440514 its reverse (415044022), we get a palindrome (635484536).

The spelling of 220440514 in words is "two hundred twenty million, four hundred forty thousand, five hundred fourteen".