226602660642 has 32 divisors (see below), whose sum is σ = 464289779520. Its totient is φ = 73687054080.

The previous prime is 226602660629. The next prime is 226602660659. The reversal of 226602660642 is 246066206622.

It is a junction number, because it is equal to n+sod(n) for n = 226602660594 and 226602660603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6941334 + ... + 6973902.

It is an arithmetic number, because the mean of its divisors is an integer number (14509055610).

Almost surely, 2^226602660642 is an apocalyptic number.

226602660642 is an abundant number, since it is smaller than the sum of its proper divisors (237687118878).

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

226602660642 is a wasteful number, since it uses less digits than its factorization.

226602660642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60898.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 226602660642 in words is "two hundred twenty-six billion, six hundred two million, six hundred sixty thousand, six hundred forty-two".