103434220 has 48 divisors (see below), whose sum is σ = 229920768. Its totient is φ = 39005120.

The previous prime is 103434193. The next prime is 103434241. The reversal of 103434220 is 22434301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31077 + ... + 34243.

It is an arithmetic number, because the mean of its divisors is an integer number (4790016).

Almost surely, 2^103434220 is an apocalyptic number.

103434220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103434220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114960384).

103434220 is an abundant number, since it is smaller than the sum of its proper divisors (126486548).

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

103434220 is a wasteful number, since it uses less digits than its factorization.

103434220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3268 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 103434220 is about 10170.2615502257. The cubic root of 103434220 is about 469.4126055640.

Adding to 103434220 its reverse (22434301), we get a palindrome (125868521).

The spelling of 103434220 in words is "one hundred three million, four hundred thirty-four thousand, two hundred twenty".