834081830 has 16 divisors (see below), whose sum is σ = 1501774560. Its totient is φ = 333537792.

The previous prime is 834081827. The next prime is 834081883. The reversal of 834081830 is 38180438.

It is a super-2 number, since 2×834081830² = 1391384998272297800, which contains 22 as substring.

It is a congruent number.

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, 33167 + ... + 52613.

It is an arithmetic number, because the mean of its divisors is an integer number (93860910).

Almost surely, 2^834081830 is an apocalyptic number.

834081830 is a deficient number, since it is larger than the sum of its proper divisors (667692730).

834081830 is a wasteful number, since it uses less digits than its factorization.

834081830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23743.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 834081830 is about 28880.4748922174. The cubic root of 834081830 is about 941.3176895014.

The spelling of 834081830 in words is "eight hundred thirty-four million, eighty-one thousand, eight hundred thirty".