500454144 has 108 divisors (see below), whose sum is σ = 1460875416. Its totient is φ = 164745216.

The previous prime is 500454139. The next prime is 500454151. The reversal of 500454144 is 441454005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189924 + ... + 192540.

Almost surely, 2^500454144 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 500454144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730437708).

500454144 is an abundant number, since it is smaller than the sum of its proper divisors (960421272).

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

500454144 is a wasteful number, since it uses less digits than its factorization.

500454144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722 (or 2705 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 500454144 is about 22370.8324386912. The cubic root of 500454144 is about 793.9407561538.

The spelling of 500454144 in words is "five hundred million, four hundred fifty-four thousand, one hundred forty-four".