24219030 has 64 divisors (see below), whose sum is σ = 64281600. Its totient is φ = 5790720.

The previous prime is 24219011. The next prime is 24219059. The reversal of 24219030 is 3091242.

It is a super-2 number, since 2×24219030² = 1173122828281800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24218988 and 24219006.

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 31 ways as a sum of consecutive naturals, for example, 25606 + ... + 26534.

It is an arithmetic number, because the mean of its divisors is an integer number (1004400).

Almost surely, 2^24219030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24219030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32140800).

24219030 is an abundant number, since it is smaller than the sum of its proper divisors (40062570).

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

24219030 is a wasteful number, since it uses less digits than its factorization.

24219030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 24219030 is about 4921.2833692036. The cubic root of 24219030 is about 289.3247467963.

The spelling of 24219030 in words is "twenty-four million, two hundred nineteen thousand, thirty".