500255420 has 24 divisors (see below), whose sum is σ = 1200613344. Its totient is φ = 171516096.

The previous prime is 500255419. The next prime is 500255443. The reversal of 500255420 is 24552005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786487 + ... + 1786766.

It is an arithmetic number, because the mean of its divisors is an integer number (50025556).

Almost surely, 2^500255420 is an apocalyptic number.

It is an amenable number.

500255420 is an abundant number, since it is smaller than the sum of its proper divisors (700357924).

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

500255420 is a wasteful number, since it uses less digits than its factorization.

500255420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573269 (or 3573267 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 500255420 is about 22366.3904106139. The cubic root of 500255420 is about 793.8356543026.

The spelling of 500255420 in words is "five hundred million, two hundred fifty-five thousand, four hundred twenty".