2321352528 has 80 divisors (see below), whose sum is σ = 6553675776. Its totient is φ = 702184320.

The previous prime is 2321352479. The next prime is 2321352529. The reversal of 2321352528 is 8252531232.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321352529) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 316875 + ... + 324117.

Almost surely, 2^2321352528 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 2321352528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276837888).

2321352528 is an abundant number, since it is smaller than the sum of its proper divisors (4232323248).

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

2321352528 is a wasteful number, since it uses less digits than its factorization.

2321352528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872 (or 7866 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 2321352528 is about 48180.4164365565. The cubic root of 2321352528 is about 1324.0783961271.

The spelling of 2321352528 in words is "two billion, three hundred twenty-one million, three hundred fifty-two thousand, five hundred twenty-eight".