470422281 has 16 divisors (see below), whose sum is σ = 728985600. Its totient is φ = 264255888.

The previous prime is 470422261. The next prime is 470422307. The reversal of 470422281 is 182224074.

It is not a de Polignac number, because 470422281 - 2⁶ = 470422217 is a prime.

It is a super-2 number, since 2×470422281² = 442594244922485922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470422231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188601 + ... + 191078.

It is an arithmetic number, because the mean of its divisors is an integer number (45561600).

Almost surely, 2^470422281 is an apocalyptic number.

It is an amenable number.

470422281 is a deficient number, since it is larger than the sum of its proper divisors (258563319).

470422281 is a wasteful number, since it uses less digits than its factorization.

470422281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379748.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 470422281 is about 21689.2203870955. The cubic root of 470422281 is about 777.7307929660.

The spelling of 470422281 in words is "four hundred seventy million, four hundred twenty-two thousand, two hundred eighty-one".