20264200040206 has 8 divisors (see below), whose sum is σ = 30396800009304. Its totient is φ = 10131933370440.

The previous prime is 20264200040101. The next prime is 20264200040219. The reversal of 20264200040206 is 60204000246202.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83172780 + ... + 83416063.

It is an arithmetic number, because the mean of its divisors is an integer number (3799600001163).

Almost surely, 2^{20264200040206} is an apocalyptic number.

20264200040206 is a deficient number, since it is larger than the sum of its proper divisors (10132599969098).

20264200040206 is a wasteful number, since it uses less digits than its factorization.

20264200040206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166649666.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20264200040206 its reverse (60204000246202), we get a palindrome (80468200286408).

The spelling of 20264200040206 in words is "twenty trillion, two hundred sixty-four billion, two hundred million, forty thousand, two hundred six".