23404322 has 8 divisors (see below), whose sum is σ = 35383296. Its totient is φ = 11609892.

The previous prime is 23404319. The next prime is 23404327. The reversal of 23404322 is 22340432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23404294 and 23404303.

It is not an unprimeable number, because it can be changed into a prime (23404327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45818 + ... + 46325.

It is an arithmetic number, because the mean of its divisors is an integer number (4422912).

Almost surely, 2^23404322 is an apocalyptic number.

23404322 is a deficient number, since it is larger than the sum of its proper divisors (11978974).

23404322 is a wasteful number, since it uses less digits than its factorization.

23404322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92272.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 23404322 is about 4837.8013601222. The cubic root of 23404322 is about 286.0434592539.

Adding to 23404322 its reverse (22340432), we get a palindrome (45744754).

It can be divided in two parts, 2340432 and 2, that multiplied together give a palindrome (4680864).

The spelling of 23404322 in words is "twenty-three million, four hundred four thousand, three hundred twenty-two".