501274216 has 32 divisors (see below), whose sum is σ = 974350080. Its totient is φ = 241516800.

The previous prime is 501274201. The next prime is 501274217. The reversal of 501274216 is 612472105.

It is not an unprimeable number, because it can be changed into a prime (501274217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55575 + ... + 63961.

It is an arithmetic number, because the mean of its divisors is an integer number (30448440).

Almost surely, 2^501274216 is an apocalyptic number.

It is an amenable number.

501274216 is a deficient number, since it is larger than the sum of its proper divisors (473075864).

501274216 is a wasteful number, since it uses less digits than its factorization.

501274216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8665 (or 8661 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 501274216 is about 22389.1539813366. The cubic root of 501274216 is about 794.3741846563.

The spelling of 501274216 in words is "five hundred one million, two hundred seventy-four thousand, two hundred sixteen".