1001730216 has 32 divisors (see below), whose sum is σ = 2517312960. Its totient is φ = 332178432.

The previous prime is 1001730203. The next prime is 1001730229. The reversal of 1001730216 is 6120371001.

1001730216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1001730203) and next prime (1001730229).

It is a junction number, because it is equal to n+sod(n) for n = 1001730192 and 1001730201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103500 + ... + 112763.

It is an arithmetic number, because the mean of its divisors is an integer number (78666030).

Almost surely, 2^1001730216 is an apocalyptic number.

It is an amenable number.

1001730216 is an abundant number, since it is smaller than the sum of its proper divisors (1515582744).

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

1001730216 is a wasteful number, since it uses less digits than its factorization.

1001730216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216465 (or 216461 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1001730216 is about 31650.1218954999. The cubic root of 1001730216 is about 1000.5764063585.

The spelling of 1001730216 in words is "one billion, one million, seven hundred thirty thousand, two hundred sixteen".