501340534260 has 24 divisors (see below), whose sum is σ = 1403753496096. Its totient is φ = 133690809120.

The previous prime is 501340534193. The next prime is 501340534267. The reversal of 501340534260 is 62435043105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501340534267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177837726 + ... + 4177837845.

It is an arithmetic number, because the mean of its divisors is an integer number (58489729004).

Almost surely, 2^501340534260 is an apocalyptic number.

It is an amenable number.

501340534260 is an abundant number, since it is smaller than the sum of its proper divisors (902412961836).

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

501340534260 is a wasteful number, since it uses less digits than its factorization.

501340534260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355675583 (or 8355675581 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 501340534260 its reverse (62435043105), we get a palindrome (563775577365).

The spelling of 501340534260 in words is "five hundred one billion, three hundred forty million, five hundred thirty-four thousand, two hundred sixty".