423314433 has 48 divisors (see below), whose sum is σ = 685601280. Its totient is φ = 250117632.

The previous prime is 423314429. The next prime is 423314449. The reversal of 423314433 is 334413324.

It is not a de Polignac number, because 423314433 - 2² = 423314429 is a prime.

It is a super-2 number, since 2×423314433² = 358390218372222978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423314397 and 423314406.

It is not an unprimeable number, because it can be changed into a prime (423314413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 647935 + ... + 648587.

It is an arithmetic number, because the mean of its divisors is an integer number (14283360).

Almost surely, 2^423314433 is an apocalyptic number.

It is an amenable number.

423314433 is a deficient number, since it is larger than the sum of its proper divisors (262286847).

423314433 is a wasteful number, since it uses less digits than its factorization.

423314433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 915 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 423314433 is about 20574.6065089955. The cubic root of 423314433 is about 750.8520290288.

Adding to 423314433 its reverse (334413324), we get a palindrome (757727757).

It can be divided in two parts, 42331 and 4433, that added together give a palindrome (46764).

The spelling of 423314433 in words is "four hundred twenty-three million, three hundred fourteen thousand, four hundred thirty-three".