20236446010 has 32 divisors (see below), whose sum is σ = 39745302912. Its totient is φ = 7357174080.

The previous prime is 20236445993. The next prime is 20236446047. The reversal of 20236446010 is 1064463202.

It is a self number, because there is not a number n which added to its sum of digits gives 20236446010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602172 + ... + 634888.

It is an arithmetic number, because the mean of its divisors is an integer number (1242040716).

Almost surely, 2^20236446010 is an apocalyptic number.

20236446010 is a deficient number, since it is larger than the sum of its proper divisors (19508856902).

20236446010 is a wasteful number, since it uses less digits than its factorization.

20236446010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38358.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 20236446010 in words is "twenty billion, two hundred thirty-six million, four hundred forty-six thousand, ten".