830734043690 has 16 divisors (see below), whose sum is σ = 1495376857728. Its totient is φ = 332281266576.

The previous prime is 830734043681. The next prime is 830734043743. The reversal of 830734043690 is 96340437038.

It is a super-2 number, since 2×830734043690² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258862 + ... + 1801721.

It is an arithmetic number, because the mean of its divisors is an integer number (93461053608).

Almost surely, 2^830734043690 is an apocalyptic number.

830734043690 is a deficient number, since it is larger than the sum of its proper divisors (664642814038).

830734043690 is a wasteful number, since it uses less digits than its factorization.

830734043690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087733.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 830734043690 in words is "eight hundred thirty billion, seven hundred thirty-four million, forty-three thousand, six hundred ninety".