849340080 has 100 divisors (see below), whose sum is σ = 2949906432. Its totient is φ = 226488960.

The previous prime is 849340061. The next prime is 849340091. The reversal of 849340080 is 80043948.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 59056 + ... + 72015.

Almost surely, 2^849340080 is an apocalyptic number.

849340080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

849340080 is an abundant number, since it is smaller than the sum of its proper divisors (2100566352).

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

849340080 is a wasteful number, since it uses less digits than its factorization.

849340080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131096 (or 131081 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 849340080 is about 29143.4397420757. The cubic root of 849340080 is about 947.0230281265.

The spelling of 849340080 in words is "eight hundred forty-nine million, three hundred forty thousand, eighty".