226987631004 has 12 divisors (see below), whose sum is σ = 529637805704. Its totient is φ = 75662543664.

The previous prime is 226987630901. The next prime is 226987631011. The reversal of 226987631004 is 400136789622.

It is a tau number, because it is divible by the number of its divisors (12).

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, 9457817947 + ... + 9457817970.

Almost surely, 2^226987631004 is an apocalyptic number.

It is an amenable number.

226987631004 is an abundant number, since it is smaller than the sum of its proper divisors (302650174700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226987631004 is a wasteful number, since it uses less digits than its factorization.

226987631004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18915635924 (or 18915635922 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 226987631004 in words is "two hundred twenty-six billion, nine hundred eighty-seven million, six hundred thirty-one thousand, four".