2152820352 has 32 divisors (see below), whose sum is σ = 5718430080. Its totient is φ = 717606656.

The previous prime is 2152820339. The next prime is 2152820363. The reversal of 2152820352 is 2530282512.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2802768 + ... + 2803535.

It is an arithmetic number, because the mean of its divisors is an integer number (178700940).

Almost surely, 2^2152820352 is an apocalyptic number.

It is an amenable number.

2152820352 is an abundant number, since it is smaller than the sum of its proper divisors (3565609728).

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

2152820352 is an equidigital number, since it uses as much as digits as its factorization.

2152820352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606320 (or 5606308 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2152820352 is about 46398.4951480110. The cubic root of 2152820352 is about 1291.2269943331.

The spelling of 2152820352 in words is "two billion, one hundred fifty-two million, eight hundred twenty thousand, three hundred fifty-two".