225662311516 has 36 divisors (see below), whose sum is σ = 423620412600. Its totient is φ = 105140293920.

The previous prime is 225662311477. The next prime is 225662311529. The reversal of 225662311516 is 615113266522.

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 11 ways as a sum of consecutive naturals, for example, 1192866 + ... + 1369033.

Almost surely, 2^225662311516 is an apocalyptic number.

It is an amenable number.

225662311516 is a deficient number, since it is larger than the sum of its proper divisors (197958101084).

225662311516 is a wasteful number, since it uses less digits than its factorization.

225662311516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562002 (or 2561981 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 225662311516 in words is "two hundred twenty-five billion, six hundred sixty-two million, three hundred eleven thousand, five hundred sixteen".