850223861760 has 832 divisors, whose sum is σ = 3430752514560. Its totient is φ = 174965391360.

The previous prime is 850223861743. The next prime is 850223861777. The reversal of 850223861760 is 67168322058.

It is an interprime number because it is at equal distance from previous prime (850223861743) and next prime (850223861777).

It is a tau number, because it is divible by the number of its divisors (832).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229230786 + ... + 229234494.

Almost surely, 2^850223861760 is an apocalyptic number.

850223861760 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 850223861760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1715376257280).

850223861760 is an abundant number, since it is smaller than the sum of its proper divisors (2580528652800).

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

850223861760 is a wasteful number, since it uses less digits than its factorization.

850223861760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 850223861760 in words is "eight hundred fifty billion, two hundred twenty-three million, eight hundred sixty-one thousand, seven hundred sixty".