124030404 has 72 divisors (see below), whose sum is σ = 337777440. Its totient is φ = 38247552.

The previous prime is 124030393. The next prime is 124030427. The reversal of 124030404 is 404030421.

124030404 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124030404² = 30767082232806432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

124030404 is strictly pandigital in base 9.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 27304 + ... + 31520.

Almost surely, 2^124030404 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 124030404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168888720).

124030404 is an abundant number, since it is smaller than the sum of its proper divisors (213747036).

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

124030404 is a wasteful number, since it uses less digits than its factorization.

124030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289 (or 4284 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 124030404 is about 11136.8938218877. The cubic root of 124030404 is about 498.7038482178.

Adding to 124030404 its reverse (404030421), we get a palindrome (528060825).

The spelling of 124030404 in words is "one hundred twenty-four million, thirty thousand, four hundred four".