501150103040 has 40 divisors (see below), whose sum is σ = 1201585682880. Its totient is φ = 200460040192.

The previous prime is 501150103033. The next prime is 501150103049. The reversal of 501150103040 is 40301051105.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501150103049) 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, 97878320 + ... + 97883439.

It is an arithmetic number, because the mean of its divisors is an integer number (30039642072).

Almost surely, 2^501150103040 is an apocalyptic number.

It is an amenable number.

501150103040 is an abundant number, since it is smaller than the sum of its proper divisors (700435579840).

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

501150103040 is an equidigital number, since it uses as much as digits as its factorization.

501150103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195761782 (or 195761766 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 501150103040 its reverse (40301051105), we get a palindrome (541451154145).

The spelling of 501150103040 in words is "five hundred one billion, one hundred fifty million, one hundred three thousand, forty".