424244823 has 4 divisors (see below), whose sum is σ = 565659768. Its totient is φ = 282829880.

The previous prime is 424244801. The next prime is 424244833. The reversal of 424244823 is 328442424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424244823 - 2⁵ = 424244791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424244833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70707468 + ... + 70707473.

It is an arithmetic number, because the mean of its divisors is an integer number (141414942).

Almost surely, 2^424244823 is an apocalyptic number.

424244823 is a deficient number, since it is larger than the sum of its proper divisors (141414945).

424244823 is a wasteful number, since it uses less digits than its factorization.

424244823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141414944.

The product of its digits is 49152, while the sum is 33.

The square root of 424244823 is about 20597.2042520338. The cubic root of 424244823 is about 751.4017181717.

The spelling of 424244823 in words is "four hundred twenty-four million, two hundred forty-four thousand, eight hundred twenty-three".