32816152770 has 128 divisors (see below), whose sum is σ = 81637355520. Its totient is φ = 8436856320.

The previous prime is 32816152753. The next prime is 32816152807. The reversal of 32816152770 is 7725161823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62745729 + ... + 62746251.

It is an arithmetic number, because the mean of its divisors is an integer number (637791840).

Almost surely, 2^32816152770 is an apocalyptic number.

32816152770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32816152770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40818677760).

32816152770 is an abundant number, since it is smaller than the sum of its proper divisors (48821202750).

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

32816152770 is a wasteful number, since it uses less digits than its factorization.

32816152770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 32816152770 in words is "thirty-two billion, eight hundred sixteen million, one hundred fifty-two thousand, seven hundred seventy".