225656117404 has 36 divisors (see below), whose sum is σ = 401908117464. Its totient is φ = 110859604768.

The previous prime is 225656117359. The next prime is 225656117411. The reversal of 225656117404 is 404711656522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46267014 + ... + 46271890.

It is an arithmetic number, because the mean of its divisors is an integer number (11164114374).

Almost surely, 2^225656117404 is an apocalyptic number.

It is an amenable number.

225656117404 is a deficient number, since it is larger than the sum of its proper divisors (176252000060).

225656117404 is a wasteful number, since it uses less digits than its factorization.

225656117404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322 (or 8261 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 225656117404 in words is "two hundred twenty-five billion, six hundred fifty-six million, one hundred seventeen thousand, four hundred four".