20344650601394 has 8 divisors (see below), whose sum is σ = 34876543888128. Its totient is φ = 8719135972020.

The previous prime is 20344650601393. The next prime is 20344650601397. The reversal of 20344650601394 is 49310605644302.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20344650601393) 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, 726594664322 + ... + 726594664349.

It is an arithmetic number, because the mean of its divisors is an integer number (4359567986016).

Almost surely, 2^{20344650601394} is an apocalyptic number.

20344650601394 is a deficient number, since it is larger than the sum of its proper divisors (14531893286734).

20344650601394 is a wasteful number, since it uses less digits than its factorization.

20344650601394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453189328680.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 20344650601394 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, six hundred one thousand, three hundred ninety-four".