472047222028 has 24 divisors (see below), whose sum is σ = 834412303424. Its totient is φ = 233654803200.

The previous prime is 472047222013. The next prime is 472047222037. The reversal of 472047222028 is 820222740274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216653 + ... + 1557028.

Almost surely, 2^472047222028 is an apocalyptic number.

It is an amenable number.

472047222028 is a deficient number, since it is larger than the sum of its proper divisors (362365081396).

472047222028 is a wasteful number, since it uses less digits than its factorization.

472047222028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774113 (or 2774111 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 40.

The spelling of 472047222028 in words is "four hundred seventy-two billion, forty-seven million, two hundred twenty-two thousand, twenty-eight".