20441432302 has 32 divisors (see below), whose sum is σ = 33357542400. Its totient is φ = 9359064000.

The previous prime is 20441432299. The next prime is 20441432351. The reversal of 20441432302 is 20323414402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001802 + ... + 1022002.

It is an arithmetic number, because the mean of its divisors is an integer number (1042423200).

Almost surely, 2^20441432302 is an apocalyptic number.

20441432302 is a deficient number, since it is larger than the sum of its proper divisors (12916110098).

20441432302 is a wasteful number, since it uses less digits than its factorization.

20441432302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20441432302 its reverse (20323414402), we get a palindrome (40764846704).

The spelling of 20441432302 in words is "twenty billion, four hundred forty-one million, four hundred thirty-two thousand, three hundred two".