500400576 has 168 divisors, whose sum is σ = 1635916464. Its totient is φ = 144875520.

The previous prime is 500400569. The next prime is 500400577. The reversal of 500400576 is 675004005.

500400576 is a `hidden beast` number, since 50 + 0 + 40 + 0 + 576 = 666.

It is a super-2 number, since 2×500400576² = 500801472922263552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500400577) 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 23 ways as a sum of consecutive naturals, for example, 125331 + ... + 129261.

It is an arithmetic number, because the mean of its divisors is an integer number (9737598).

Almost surely, 2^500400576 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 500400576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817958232).

500400576 is an abundant number, since it is smaller than the sum of its proper divisors (1135515888).

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

500400576 is a wasteful number, since it uses less digits than its factorization.

500400576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979 (or 3966 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 500400576 is about 22369.6351333677. The cubic root of 500400576 is about 793.9124276603.

The spelling of 500400576 in words is "five hundred million, four hundred thousand, five hundred seventy-six".