124224345 has 24 divisors (see below), whose sum is σ = 246083136. Its totient is φ = 56788128.

The previous prime is 124224277. The next prime is 124224349. The reversal of 124224345 is 543422421.

It is not a de Polignac number, because 124224345 - 2¹¹ = 124222297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124224349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196867 + ... + 197496.

It is an arithmetic number, because the mean of its divisors is an integer number (10253464).

Almost surely, 2^124224345 is an apocalyptic number.

124224345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124224345 is a deficient number, since it is larger than the sum of its proper divisors (121858791).

124224345 is a wasteful number, since it uses less digits than its factorization.

124224345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394381 (or 394378 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 124224345 is about 11145.5975613692. The cubic root of 124224345 is about 498.9636467614.

Adding to 124224345 its reverse (543422421), we get a palindrome (667646766).

The spelling of 124224345 in words is "one hundred twenty-four million, two hundred twenty-four thousand, three hundred forty-five".