1500130020 has 96 divisors (see below), whose sum is σ = 4371107328. Its totient is φ = 384097792.

The previous prime is 1500130013. The next prime is 1500130033. The reversal of 1500130020 is 200310051.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1500129978 and 1500130005.

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, 144442 + ... + 154478.

It is an arithmetic number, because the mean of its divisors is an integer number (45532368).

Almost surely, 2^1500130020 is an apocalyptic number.

1500130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1500130020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2185553664).

1500130020 is an abundant number, since it is smaller than the sum of its proper divisors (2870977308).

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

1500130020 is a wasteful number, since it uses less digits than its factorization.

1500130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10149 (or 10147 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1500130020 is about 38731.5119766838. The cubic root of 1500130020 is about 1144.7473162079.

Adding to 1500130020 its reverse (200310051), we get a palindrome (1700440071).

The spelling of 1500130020 in words is "one billion, five hundred million, one hundred thirty thousand, twenty".