30423024 has 30 divisors (see below), whose sum is σ = 85142616. Its totient is φ = 10140960.

The previous prime is 30423017. The next prime is 30423031. The reversal of 30423024 is 42032403.

It is an interprime number because it is at equal distance from previous prime (30423017) and next prime (30423031).

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 = 30422988 and 30423006.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 105492 + ... + 105779.

Almost surely, 2^30423024 is an apocalyptic number.

It is an amenable number.

30423024 is an abundant number, since it is smaller than the sum of its proper divisors (54719592).

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

30423024 is a wasteful number, since it uses less digits than its factorization.

30423024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211285 (or 211276 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 30423024 is about 5515.7070263022. The cubic root of 30423024 is about 312.1769213530.

Adding to 30423024 its reverse (42032403), we get a palindrome (72455427).

The spelling of 30423024 in words is "thirty million, four hundred twenty-three thousand, twenty-four".