220404130 has 16 divisors (see below), whose sum is σ = 399357504. Its totient is φ = 87577200.

The previous prime is 220404113. The next prime is 220404131. The reversal of 220404130 is 31404022.

220404130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220404131) 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, 71472 + ... + 74491.

It is an arithmetic number, because the mean of its divisors is an integer number (24959844).

Almost surely, 2^220404130 is an apocalyptic number.

220404130 is a deficient number, since it is larger than the sum of its proper divisors (178953374).

220404130 is a wasteful number, since it uses less digits than its factorization.

220404130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146121.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220404130 is about 14846.0139431431. The cubic root of 220404130 is about 604.0504924676.

Adding to 220404130 its reverse (31404022), we get a palindrome (251808152).

The spelling of 220404130 in words is "two hundred twenty million, four hundred four thousand, one hundred thirty".