24230019 has 16 divisors (see below), whose sum is σ = 35328384. Its totient is φ = 14649600.

The previous prime is 24229999. The next prime is 24230033. The reversal of 24230019 is 91003242.

It is a de Polignac number, because none of the positive numbers 2^k-24230019 is a prime.

It is a super-2 number, since 2×24230019² = 1174187641480722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24229977 and 24230004.

It is not an unprimeable number, because it can be changed into a prime (24230039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21664 + ... + 22754.

It is an arithmetic number, because the mean of its divisors is an integer number (2208024).

Almost surely, 2^24230019 is an apocalyptic number.

24230019 is a deficient number, since it is larger than the sum of its proper divisors (11098365).

24230019 is a wasteful number, since it uses less digits than its factorization.

24230019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778.

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

The square root of 24230019 is about 4922.3997196489. The cubic root of 24230019 is about 289.3684990151.

The spelling of 24230019 in words is "twenty-four million, two hundred thirty thousand, nineteen".