20346305540134 has 8 divisors (see below), whose sum is σ = 34879380925968. Its totient is φ = 8719845231480.

The previous prime is 20346305540089. The next prime is 20346305540191. The reversal of 20346305540134 is 43104550364302.

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, 726653769277 + ... + 726653769304.

It is an arithmetic number, because the mean of its divisors is an integer number (4359922615746).

Almost surely, 2^{20346305540134} is an apocalyptic number.

20346305540134 is a deficient number, since it is larger than the sum of its proper divisors (14533075385834).

20346305540134 is a wasteful number, since it uses less digits than its factorization.

20346305540134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453307538590.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 20346305540134 in words is "twenty trillion, three hundred forty-six billion, three hundred five million, five hundred forty thousand, one hundred thirty-four".