841390080 has 192 divisors, whose sum is σ = 2742012000. Its totient is φ = 220200960.

The previous prime is 841390063. The next prime is 841390097. The reversal of 841390080 is 80093148.

It is an interprime number because it is at equal distance from previous prime (841390063) and next prime (841390097).

It is a tau number, because it is divible by the number of its divisors (192).

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, 1873696 + ... + 1874144.

Almost surely, 2^841390080 is an apocalyptic number.

841390080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371006000).

841390080 is an abundant number, since it is smaller than the sum of its proper divisors (1900621920).

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

841390080 is a wasteful number, since it uses less digits than its factorization.

841390080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 841390080 is about 29006.7247375501. The cubic root of 841390080 is about 944.0589831957.

The spelling of 841390080 in words is "eight hundred forty-one million, three hundred ninety thousand, eighty".