124322768 has 40 divisors (see below), whose sum is σ = 263855880. Its totient is φ = 56483840.

The previous prime is 124322767. The next prime is 124322771. The reversal of 124322768 is 867223421.

It can be written as a sum of positive squares in 4 ways, for example, as 42094144 + 82228624 = 6488^2 + 9068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124322767) 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, 8 + ... + 15768.

It is an arithmetic number, because the mean of its divisors is an integer number (6596397).

Almost surely, 2^124322768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124322768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131927940).

124322768 is an abundant number, since it is smaller than the sum of its proper divisors (139533112).

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

124322768 is a wasteful number, since it uses less digits than its factorization.

124322768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15815 (or 15809 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 124322768 is about 11150.0120179307. The cubic root of 124322768 is about 499.0953883425.

The spelling of 124322768 in words is "one hundred twenty-four million, three hundred twenty-two thousand, seven hundred sixty-eight".