20340288204302 has 16 divisors (see below), whose sum is σ = 33317095230000. Its totient is φ = 9236422419840.

The previous prime is 20340288204289. The next prime is 20340288204331.

20340288204302 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458133677 + ... + 458178072.

It is an arithmetic number, because the mean of its divisors is an integer number (2082318451875).

Almost surely, 2^{20340288204302} is an apocalyptic number.

20340288204302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20340288204302 is a deficient number, since it is larger than the sum of its proper divisors (12976807025698).

20340288204302 is a wasteful number, since it uses less digits than its factorization.

20340288204302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916312771.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 20340288204302 in words is "twenty trillion, three hundred forty billion, two hundred eighty-eight million, two hundred four thousand, three hundred two".