840848480 has 24 divisors (see below), whose sum is σ = 1986504912. Its totient is φ = 336339328.

The previous prime is 840848473. The next prime is 840848497. The reversal of 840848480 is 84848048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2627492 + ... + 2627811.

It is an arithmetic number, because the mean of its divisors is an integer number (82771038).

Almost surely, 2^840848480 is an apocalyptic number.

840848480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

840848480 is an abundant number, since it is smaller than the sum of its proper divisors (1145656432).

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

840848480 is a wasteful number, since it uses less digits than its factorization.

840848480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255318 (or 5255310 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 840848480 is about 28997.3874685290. The cubic root of 840848480 is about 943.8563771732.

The spelling of 840848480 in words is "eight hundred forty million, eight hundred forty-eight thousand, four hundred eighty".