470226331 has 2 divisors, whose sum is σ = 470226332. Its totient is φ = 470226330.

The previous prime is 470226319. The next prime is 470226349. The reversal of 470226331 is 133622074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 470226331 - 2¹¹ = 470224283 is a prime.

It is a super-2 number, since 2×470226331² = 442225604731443122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470226331.

It is not a weakly prime, because it can be changed into another prime (470226131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235113165 + 235113166.

It is an arithmetic number, because the mean of its divisors is an integer number (235113166).

Almost surely, 2^470226331 is an apocalyptic number.

470226331 is a deficient number, since it is larger than the sum of its proper divisors (1).

470226331 is an equidigital number, since it uses as much as digits as its factorization.

470226331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 470226331 is about 21684.7026956793. The cubic root of 470226331 is about 777.6227924739.

It can be divided in two parts, 470 and 226331, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 470226331 in words is "four hundred seventy million, two hundred twenty-six thousand, three hundred thirty-one".