501308346680 has 32 divisors (see below), whose sum is σ = 1128095832240. Its totient is φ = 200496307200.

The previous prime is 501308346673. The next prime is 501308346683. The reversal of 501308346680 is 86643803105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501308346683) 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, 542969 + ... + 1139048.

Almost surely, 2^501308346680 is an apocalyptic number.

It is an amenable number.

501308346680 is an abundant number, since it is smaller than the sum of its proper divisors (626787485560).

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

501308346680 is a wasteful number, since it uses less digits than its factorization.

501308346680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689479 (or 1689475 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 501308346680 in words is "five hundred one billion, three hundred eight million, three hundred forty-six thousand, six hundred eighty".