834182680 has 64 divisors (see below), whose sum is σ = 1968429600. Its totient is φ = 317721600.

The previous prime is 834182641. The next prime is 834182693. The reversal of 834182680 is 86281438.

It is a super-2 number, since 2×834182680² = 1391721487223964800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79755 + ... + 89605.

Almost surely, 2^834182680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834182680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984214800).

834182680 is an abundant number, since it is smaller than the sum of its proper divisors (1134246920).

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

834182680 is a wasteful number, since it uses less digits than its factorization.

834182680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9964 (or 9960 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 834182680 is about 28882.2208287382. The cubic root of 834182680 is about 941.3556266516.

The spelling of 834182680 in words is "eight hundred thirty-four million, one hundred eighty-two thousand, six hundred eighty".