501341812608 has 256 divisors, whose sum is σ = 1678982538240. Its totient is φ = 128996720640.

The previous prime is 501341812583. The next prime is 501341812613. The reversal of 501341812608 is 806218143105.

It is a super-2 number, since 2×501341812608² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257741 + ... + 1607667.

It is an arithmetic number, because the mean of its divisors is an integer number (6558525540).

Almost surely, 2^501341812608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501341812608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839491269120).

501341812608 is an abundant number, since it is smaller than the sum of its proper divisors (1177640725632).

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

501341812608 is a wasteful number, since it uses less digits than its factorization.

501341812608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350005 (or 349993 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 501341812608 in words is "five hundred one billion, three hundred forty-one million, eight hundred twelve thousand, six hundred eight".