501380680 has 32 divisors (see below), whose sum is σ = 1177156800. Its totient is φ = 191832256.

The previous prime is 501380603. The next prime is 501380723. The reversal of 501380680 is 86083105.

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, 271570 + ... + 273409.

It is an arithmetic number, because the mean of its divisors is an integer number (36786150).

Almost surely, 2^501380680 is an apocalyptic number.

It is an amenable number.

501380680 is an abundant number, since it is smaller than the sum of its proper divisors (675776120).

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

501380680 is a wasteful number, since it uses less digits than its factorization.

501380680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545013 (or 545009 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 501380680 is about 22391.5314348974. The cubic root of 501380680 is about 794.4304188583.

The spelling of 501380680 in words is "five hundred one million, three hundred eighty thousand, six hundred eighty".