103422330 has 72 divisors (see below), whose sum is σ = 295596756. Its totient is φ = 25069440.

The previous prime is 103422313. The next prime is 103422343. The reversal of 103422330 is 33224301.

It can be written as a sum of positive squares in 2 ways, for example, as 90954369 + 12467961 = 9537^2 + 3531^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6142 + ... + 15638.

Almost surely, 2^103422330 is an apocalyptic number.

103422330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103422330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147798378).

103422330 is an abundant number, since it is smaller than the sum of its proper divisors (192174426).

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

103422330 is a wasteful number, since it uses less digits than its factorization.

103422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532 (or 9518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103422330 is about 10169.6769860207. The cubic root of 103422330 is about 469.3946181907.

Adding to 103422330 its reverse (33224301), we get a palindrome (136646631).

The spelling of 103422330 in words is "one hundred three million, four hundred twenty-two thousand, three hundred thirty".