124423248 has 40 divisors (see below), whose sum is σ = 338346400. Its totient is φ = 39291264.

The previous prime is 124423219. The next prime is 124423249. The reversal of 124423248 is 842324421.

It is a super-2 number, since 2×124423248² = 30962289285739008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124423249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67303 + ... + 69126.

It is an arithmetic number, because the mean of its divisors is an integer number (8458660).

Almost surely, 2^124423248 is an apocalyptic number.

It is an amenable number.

124423248 is an abundant number, since it is smaller than the sum of its proper divisors (213923152).

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

124423248 is a wasteful number, since it uses less digits than its factorization.

124423248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136459 (or 136453 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 124423248 is about 11154.5169326152. The cubic root of 124423248 is about 499.2298115620.

Adding to 124423248 its reverse (842324421), we get a palindrome (966747669).

The spelling of 124423248 in words is "one hundred twenty-four million, four hundred twenty-three thousand, two hundred forty-eight".