850075632 has 240 divisors, whose sum is σ = 2835985152. Its totient is φ = 232657920.

The previous prime is 850075627. The next prime is 850075651. The reversal of 850075632 is 236570058.

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

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2768823 + ... + 2769129.

Almost surely, 2^850075632 is an apocalyptic number.

850075632 is a gapful number since it is divisible by the number (82) 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 850075632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417992576).

850075632 is an abundant number, since it is smaller than the sum of its proper divisors (1985909520).

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

850075632 is a wasteful number, since it uses less digits than its factorization.

850075632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 850075632 is about 29156.0565234738. The cubic root of 850075632 is about 947.2963319571.

The spelling of 850075632 in words is "eight hundred fifty million, seventy-five thousand, six hundred thirty-two".