30104424 has 192 divisors, whose sum is σ = 101088000. Its totient is φ = 8072064.

The previous prime is 30104423. The next prime is 30104449. The reversal of 30104424 is 42440103.

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

It is a junction number, because it is equal to n+sod(n) for n = 30104397 and 30104406.

It is not an unprimeable number, because it can be changed into a prime (30104423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 567982 + ... + 568034.

It is an arithmetic number, because the mean of its divisors is an integer number (526500).

Almost surely, 2^30104424 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 30104424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50544000).

30104424 is an abundant number, since it is smaller than the sum of its proper divisors (70983576).

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

30104424 is a wasteful number, since it uses less digits than its factorization.

30104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 88 counting only the distinct ones).

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

The square root of 30104424 is about 5486.7498576115. The cubic root of 30104424 is about 311.0833549312.

Adding to 30104424 its reverse (42440103), we get a palindrome (72544527).

The spelling of 30104424 in words is "thirty million, one hundred four thousand, four hundred twenty-four".