30201424 has 40 divisors (see below), whose sum is σ = 64504800. Its totient is φ = 13584000.

The previous prime is 30201421. The next prime is 30201439. The reversal of 30201424 is 42410203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30201398 and 30201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201421) 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, 16927 + ... + 18625.

It is an arithmetic number, because the mean of its divisors is an integer number (1612620).

Almost surely, 2^30201424 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 30201424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32252400).

30201424 is an abundant number, since it is smaller than the sum of its proper divisors (34303376).

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

30201424 is a wasteful number, since it uses less digits than its factorization.

30201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30201424 is about 5495.5822257519. The cubic root of 30201424 is about 311.4171124557.

Adding to 30201424 its reverse (42410203), we get a palindrome (72611627).

It can be divided in two parts, 30201 and 424, that added together give a square (30625 = 175²).

The spelling of 30201424 in words is "thirty million, two hundred one thousand, four hundred twenty-four".