219024000023 has 2 divisors, whose sum is σ = 219024000024. Its totient is φ = 219024000022.

The previous prime is 219023999989. The next prime is 219024000061. The reversal of 219024000023 is 320000420912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 219024000023 - 2²⁰ = 219022951447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (219024000823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109512000011 + 109512000012.

It is an arithmetic number, because the mean of its divisors is an integer number (109512000012).

Almost surely, 2^219024000023 is an apocalyptic number.

219024000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

219024000023 is an equidigital number, since it uses as much as digits as its factorization.

219024000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Subtracting from 219024000023 its sum of digits (23), we obtain a square (219024000000 = 468000²).

Adding to 219024000023 its reverse (320000420912), we get a palindrome (539024420935).

The spelling of 219024000023 in words is "two hundred nineteen billion, twenty-four million, twenty-three", and thus it is an aban number.