210490027744 has 24 divisors (see below), whose sum is σ = 414500730840. Its totient is φ = 105220000896.

The previous prime is 210490027717. The next prime is 210490027789. The reversal of 210490027744 is 447720094012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210490027697 and 210490027706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644539 + ... + 914554.

It is an arithmetic number, because the mean of its divisors is an integer number (17270863785).

Almost surely, 2^210490027744 is an apocalyptic number.

It is an amenable number.

210490027744 is a deficient number, since it is larger than the sum of its proper divisors (204010703096).

210490027744 is a wasteful number, since it uses less digits than its factorization.

210490027744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563322 (or 1563314 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 210490027744 in words is "two hundred ten billion, four hundred ninety million, twenty-seven thousand, seven hundred forty-four".