99652216032 has 144 divisors (see below), whose sum is σ = 301825388592. Its totient is φ = 32319544320.

The previous prime is 99652216007. The next prime is 99652216033. The reversal of 99652216032 is 23061225699.

99652216032 is a `hidden beast` number, since 9 + 96 + 522 + 1 + 6 + 0 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99652216033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114532 + ... + 460892.

It is an arithmetic number, because the mean of its divisors is an integer number (2096009643).

Almost surely, 2^99652216032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99652216032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150912694296).

99652216032 is an abundant number, since it is smaller than the sum of its proper divisors (202173172560).

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

99652216032 is a wasteful number, since it uses less digits than its factorization.

99652216032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346423 (or 346403 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 99652216032 in words is "ninety-nine billion, six hundred fifty-two million, two hundred sixteen thousand, thirty-two".