500047680 has 112 divisors (see below), whose sum is σ = 1732019904. Its totient is φ = 121221120.

The previous prime is 500047679. The next prime is 500047687. The reversal of 500047680 is 86740005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500047687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13117 + ... + 34236.

Almost surely, 2^500047680 is an apocalyptic number.

It is an amenable number.

500047680 is an abundant number, since it is smaller than the sum of its proper divisors (1231972224).

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

500047680 is a wasteful number, since it uses less digits than its factorization.

500047680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47384 (or 47374 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 500047680 is about 22361.7459067936. The cubic root of 500047680 is about 793.7257542762.

Adding to 500047680 its reverse (86740005), we get a palindrome (586787685).

The spelling of 500047680 in words is "five hundred million, forty-seven thousand, six hundred eighty".