850447360 has 176 divisors, whose sum is σ = 2375830080. Its totient is φ = 286064640.

The previous prime is 850447349. The next prime is 850447373. The reversal of 850447360 is 63744058.

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, 2186046 + ... + 2186434.

Almost surely, 2^850447360 is an apocalyptic number.

850447360 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 850447360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187915040).

850447360 is an abundant number, since it is smaller than the sum of its proper divisors (1525382720).

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

850447360 is a wasteful number, since it uses less digits than its factorization.

850447360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 850447360 is about 29162.4306257212. The cubic root of 850447360 is about 947.4343923216.

The spelling of 850447360 in words is "eight hundred fifty million, four hundred forty-seven thousand, three hundred sixty".