423333404 has 12 divisors (see below), whose sum is σ = 797820744. Its totient is φ = 195384624.

The previous prime is 423333373. The next prime is 423333413. The reversal of 423333404 is 404333324.

It is a super-2 number, since 2×423333404² = 358422341884454432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070462 + ... + 4070565.

It is an arithmetic number, because the mean of its divisors is an integer number (66485062).

Almost surely, 2^423333404 is an apocalyptic number.

It is an amenable number.

423333404 is a deficient number, since it is larger than the sum of its proper divisors (374487340).

423333404 is a wasteful number, since it uses less digits than its factorization.

423333404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141044 (or 8141042 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 423333404 is about 20575.0675333035. The cubic root of 423333404 is about 750.8632454360.

Adding to 423333404 its reverse (404333324), we get a palindrome (827666728).

The spelling of 423333404 in words is "four hundred twenty-three million, three hundred thirty-three thousand, four hundred four".