2432752821 has 24 divisors (see below), whose sum is σ = 3602158560. Its totient is φ = 1581271776.

The previous prime is 2432752801. The next prime is 2432752823. The reversal of 2432752821 is 1282572342.

It is not a de Polignac number, because 2432752821 - 2¹¹ = 2432750773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432752823) 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 23 ways as a sum of consecutive naturals, for example, 221815 + ... + 232523.

It is an arithmetic number, because the mean of its divisors is an integer number (150089940).

Almost surely, 2^2432752821 is an apocalyptic number.

It is an amenable number.

2432752821 is a deficient number, since it is larger than the sum of its proper divisors (1169405739).

2432752821 is a wasteful number, since it uses less digits than its factorization.

2432752821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345 (or 11342 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2432752821 is about 49322.9441639487. The cubic root of 2432752821 is about 1344.9289074883.

The spelling of 2432752821 in words is "two billion, four hundred thirty-two million, seven hundred fifty-two thousand, eight hundred twenty-one".