495238224 has 80 divisors (see below), whose sum is σ = 1409895872. Its totient is φ = 148829184.

The previous prime is 495238223. The next prime is 495238259. The reversal of 495238224 is 422832594.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495238223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17604 + ... + 36060.

Almost surely, 2^495238224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495238224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704947936).

495238224 is an abundant number, since it is smaller than the sum of its proper divisors (914657648).

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

495238224 is a wasteful number, since it uses less digits than its factorization.

495238224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18524 (or 18518 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 495238224 is about 22253.9485035802. The cubic root of 495238224 is about 791.1728687521.

The spelling of 495238224 in words is "four hundred ninety-five million, two hundred thirty-eight thousand, two hundred twenty-four".