32296845520 has 20 divisors (see below), whose sum is σ = 75090166020. Its totient is φ = 12918738176.

The previous prime is 32296845517. The next prime is 32296845583. The reversal of 32296845520 is 2554869223.

It can be written as a sum of positive squares in 2 ways, for example, as 21066780736 + 11230064784 = 145144^2 + 105972^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201855205 + ... + 201855364.

It is an arithmetic number, because the mean of its divisors is an integer number (3754508301).

Almost surely, 2^32296845520 is an apocalyptic number.

It is an amenable number.

32296845520 is an abundant number, since it is smaller than the sum of its proper divisors (42793320500).

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

32296845520 is a wasteful number, since it uses less digits than its factorization.

32296845520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403710582 (or 403710576 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 32296845520 in words is "thirty-two billion, two hundred ninety-six million, eight hundred forty-five thousand, five hundred twenty".