85432159330 has 32 divisors (see below), whose sum is σ = 183387297024. Its totient is φ = 28017502656.

The previous prime is 85432159327. The next prime is 85432159339. The reversal of 85432159330 is 3395123458.

It is not an unprimeable number, because it can be changed into a prime (85432159339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26530117 + ... + 26533336.

It is an arithmetic number, because the mean of its divisors is an integer number (5730853032).

Almost surely, 2^85432159330 is an apocalyptic number.

85432159330 is an abundant number, since it is smaller than the sum of its proper divisors (97955137694).

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

85432159330 is a wasteful number, since it uses less digits than its factorization.

85432159330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53063490.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 85432159330 in words is "eighty-five billion, four hundred thirty-two million, one hundred fifty-nine thousand, three hundred thirty".