20064020246 has 16 divisors (see below), whose sum is σ = 31002642000. Its totient is φ = 9732938208.

The previous prime is 20064020231. The next prime is 20064020267. The reversal of 20064020246 is 64202046002.

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, 770081 + ... + 795708.

It is an arithmetic number, because the mean of its divisors is an integer number (1937665125).

Almost surely, 2^20064020246 is an apocalyptic number.

20064020246 is a deficient number, since it is larger than the sum of its proper divisors (10938621754).

20064020246 is a wasteful number, since it uses less digits than its factorization.

20064020246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565983.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20064020246 its reverse (64202046002), we get a palindrome (84266066248).

The spelling of 20064020246 in words is "twenty billion, sixty-four million, twenty thousand, two hundred forty-six".