850536432 has 60 divisors (see below), whose sum is σ = 2412957664. Its totient is φ = 279624960.

The previous prime is 850536419. The next prime is 850536437. The reversal of 850536432 is 234635058.

It is a happy number.

850536432 is a `hidden beast` number, since 8 + 5 + 0 + 5 + 3 + 643 + 2 = 666.

850536432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850536437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29944 + ... + 50967.

Almost surely, 2^850536432 is an apocalyptic number.

It is an amenable number.

850536432 is an abundant number, since it is smaller than the sum of its proper divisors (1562421232).

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

850536432 is a wasteful number, since it uses less digits than its factorization.

850536432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80998 (or 80989 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 850536432 is about 29163.9577561071. The cubic root of 850536432 is about 947.4674678276.

The spelling of 850536432 in words is "eight hundred fifty million, five hundred thirty-six thousand, four hundred thirty-two".