423274161 has 8 divisors (see below), whose sum is σ = 564568480. Its totient is φ = 282081312.

The previous prime is 423274139. The next prime is 423274171. The reversal of 423274161 is 161472324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423274161 - 2⁹ = 423273649 is a prime.

It is a super-2 number, since 2×423274161² = 358322030740507842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423274171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15031 + ... + 32748.

It is an arithmetic number, because the mean of its divisors is an integer number (70571060).

Almost surely, 2^423274161 is an apocalyptic number.

It is an amenable number.

423274161 is a deficient number, since it is larger than the sum of its proper divisors (141294319).

423274161 is a wasteful number, since it uses less digits than its factorization.

423274161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50735.

The product of its digits is 8064, while the sum is 30.

The square root of 423274161 is about 20573.6278035742. The cubic root of 423274161 is about 750.8282175154.

The spelling of 423274161 in words is "four hundred twenty-three million, two hundred seventy-four thousand, one hundred sixty-one".