104430220 has 24 divisors (see below), whose sum is σ = 222579504. Its totient is φ = 41148096.

The previous prime is 104430173. The next prime is 104430257. The reversal of 104430220 is 22034401.

It is a junction number, because it is equal to n+sod(n) for n = 104430194 and 104430203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37627 + ... + 40306.

It is an arithmetic number, because the mean of its divisors is an integer number (9274146).

Almost surely, 2^104430220 is an apocalyptic number.

104430220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104430220 is an abundant number, since it is smaller than the sum of its proper divisors (118149284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104430220 is a wasteful number, since it uses less digits than its factorization.

104430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78009 (or 78007 counting only the distinct ones).

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

The square root of 104430220 is about 10219.1105288083. The cubic root of 104430220 is about 470.9145013344.

Adding to 104430220 its reverse (22034401), we get a palindrome (126464621).

The spelling of 104430220 in words is "one hundred four million, four hundred thirty thousand, two hundred twenty".