20140320252302 has 8 divisors (see below), whose sum is σ = 30211610371536. Its totient is φ = 10069783461792.

The previous prime is 20140320252281. The next prime is 20140320252343. The reversal of 20140320252302 is 20325202304102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188265338 + ... + 188372285.

It is an arithmetic number, because the mean of its divisors is an integer number (3776451296442).

Almost surely, 2^{20140320252302} is an apocalyptic number.

20140320252302 is a deficient number, since it is larger than the sum of its proper divisors (10071290119234).

20140320252302 is a wasteful number, since it uses less digits than its factorization.

20140320252302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376664362.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 20140320252302 its reverse (20325202304102), we get a palindrome (40465522556404).

The spelling of 20140320252302 in words is "twenty trillion, one hundred forty billion, three hundred twenty million, two hundred fifty-two thousand, three hundred two".