3241442432 has 16 divisors (see below), whose sum is σ = 6457561350. Its totient is φ = 1620721152.

The previous prime is 3241442419. The next prime is 3241442437. The reversal of 3241442432 is 2342441423.

It can be written as a sum of positive squares in only one way, i.e., 1903053376 + 1338389056 = 43624^2 + 36584^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 3241442395 and 3241442404.

It is not an unprimeable number, because it can be changed into a prime (3241442437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12661757 + ... + 12662012.

Almost surely, 2^3241442432 is an apocalyptic number.

3241442432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3241442432 is a deficient number, since it is larger than the sum of its proper divisors (3216118918).

3241442432 is an equidigital number, since it uses as much as digits as its factorization.

3241442432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25323783 (or 25323771 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 3241442432 is about 56933.6669467197. Note that the first 3 decimals coincide. The cubic root of 3241442432 is about 1479.9468011070.

Adding to 3241442432 its reverse (2342441423), we get a palindrome (5583883855).

The spelling of 3241442432 in words is "three billion, two hundred forty-one million, four hundred forty-two thousand, four hundred thirty-two".