500148108797440 has 40 divisors (see below), whose sum is σ = 1199183238990000. Its totient is φ = 200059243517952.

The previous prime is 500148108797437. The next prime is 500148108797443. The reversal of 500148108797440 is 44797801841005.

It is an interprime number because it is at equal distance from previous prime (500148108797437) and next prime (500148108797443).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×500148108797440³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500148108797443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97685174940 + ... + 97685180059.

It is an arithmetic number, because the mean of its divisors is an integer number (29979580974750).

Almost surely, 2^{500148108797440} is an apocalyptic number.

It is an amenable number.

500148108797440 is an abundant number, since it is smaller than the sum of its proper divisors (699035130192560).

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

500148108797440 is an equidigital number, since it uses as much as digits as its factorization.

500148108797440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195370355022 (or 195370355006 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 500148108797440 in words is "five hundred trillion, one hundred forty-eight billion, one hundred eight million, seven hundred ninety-seven thousand, four hundred forty".