20344511332302 has 8 divisors (see below), whose sum is σ = 40689022664616. Its totient is φ = 6781503777432.

The previous prime is 20344511332151. The next prime is 20344511332303. The reversal of 20344511332302 is 20323311544302.

It is a sphenic number, since it is the product of 3 distinct primes.

20344511332302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344511332303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695375944353 + ... + 1695375944364.

It is an arithmetic number, because the mean of its divisors is an integer number (5086127833077).

Almost surely, 2^{20344511332302} is an apocalyptic number.

20344511332302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20344511332302 is a wasteful number, since it uses less digits than its factorization.

20344511332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390751888722.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 20344511332302 its reverse (20323311544302), we get a palindrome (40667822876604).

The spelling of 20344511332302 in words is "twenty trillion, three hundred forty-four billion, five hundred eleven million, three hundred thirty-two thousand, three hundred two".