3242421544 has 8 divisors (see below), whose sum is σ = 6079540410. Its totient is φ = 1621210768.

The previous prime is 3242421541. The next prime is 3242421547. The reversal of 3242421544 is 4451242423.

It is an interprime number because it is at equal distance from previous prime (3242421541) and next prime (3242421547).

It can be written as a sum of positive squares in only one way, i.e., 3170816100 + 71605444 = 56310^2 + 8462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3242421541) 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 as a sum of consecutive naturals, namely, 202651339 + ... + 202651354.

Almost surely, 2^3242421544 is an apocalyptic number.

It is an amenable number.

3242421544 is a deficient number, since it is larger than the sum of its proper divisors (2837118866).

3242421544 is a wasteful number, since it uses less digits than its factorization.

3242421544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405302699 (or 405302695 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 3242421544 is about 56942.2650058812. The cubic root of 3242421544 is about 1480.0957973053.

Adding to 3242421544 its reverse (4451242423), we get a palindrome (7693663967).

The spelling of 3242421544 in words is "three billion, two hundred forty-two million, four hundred twenty-one thousand, five hundred forty-four".