103344320 has 28 divisors (see below), whose sum is σ = 246089424. Its totient is φ = 41337600.

The previous prime is 103344289. The next prime is 103344331. The reversal of 103344320 is 23443301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103344292 and 103344301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161156 + ... + 161795.

It is an arithmetic number, because the mean of its divisors is an integer number (8788908).

Almost surely, 2^103344320 is an apocalyptic number.

103344320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103344320 is an abundant number, since it is smaller than the sum of its proper divisors (142745104).

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

103344320 is an equidigital number, since it uses as much as digits as its factorization.

103344320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322968 (or 322958 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 103344320 is about 10165.8408407765. The cubic root of 103344320 is about 469.2765692655.

Adding to 103344320 its reverse (23443301), we get a palindrome (126787621).

The spelling of 103344320 in words is "one hundred three million, three hundred forty-four thousand, three hundred twenty".