20014020020346 has 64 divisors (see below), whose sum is σ = 44632968468480. Its totient is φ = 5932120671360.

The previous prime is 20014020020327. The next prime is 20014020020381. The reversal of 20014020020346 is 64302002041002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17379091 + ... + 18494886.

It is an arithmetic number, because the mean of its divisors is an integer number (697390132320).

Almost surely, 2^{20014020020346} is an apocalyptic number.

20014020020346 is an abundant number, since it is smaller than the sum of its proper divisors (24618948448134).

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

20014020020346 is a wasteful number, since it uses less digits than its factorization.

20014020020346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35874179.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20014020020346 its reverse (64302002041002), we get a palindrome (84316022061348).

The spelling of 20014020020346 in words is "twenty trillion, fourteen billion, twenty million, twenty thousand, three hundred forty-six".