830173730 has 16 divisors (see below), whose sum is σ = 1559283264. Its totient is φ = 317631600.

The previous prime is 830173723. The next prime is 830173811. The reversal of 830173730 is 37371038.

It is a happy number.

830173730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×830173730² = 1378376843964225800, which contains 22 as substring.

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, 1804496 + ... + 1804955.

It is an arithmetic number, because the mean of its divisors is an integer number (97455204).

Almost surely, 2^830173730 is an apocalyptic number.

830173730 is a deficient number, since it is larger than the sum of its proper divisors (729109534).

830173730 is a wasteful number, since it uses less digits than its factorization.

830173730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609481.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 830173730 is about 28812.7355521825. The cubic root of 830173730 is about 939.8452023653.

The spelling of 830173730 in words is "eight hundred thirty million, one hundred seventy-three thousand, seven hundred thirty".