124322320404 has 36 divisors (see below), whose sum is σ = 314273464596. Its totient is φ = 41438892288.

The previous prime is 124322320403. The next prime is 124322320411. The reversal of 124322320404 is 404023223421.

124322320404 is a `hidden beast` number, since 1 + 2 + 432 + 23 + 204 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31905104400 + 92417216004 = 178620^2 + 304002^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124322320403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 889342 + ... + 1019594.

It is an arithmetic number, because the mean of its divisors is an integer number (8729818461).

Almost surely, 2^124322320404 is an apocalyptic number.

It is an amenable number.

124322320404 is an abundant number, since it is smaller than the sum of its proper divisors (189951144192).

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

124322320404 is a wasteful number, since it uses less digits than its factorization.

124322320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156776 (or 156771 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 124322320404 its reverse (404023223421), we get a palindrome (528345543825).

The spelling of 124322320404 in words is "one hundred twenty-four billion, three hundred twenty-two million, three hundred twenty thousand, four hundred four".