23331434 has 8 divisors (see below), whose sum is σ = 39996768. Its totient is φ = 9999180.

The previous prime is 23331431. The next prime is 23331461. The reversal of 23331434 is 43413332.

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

It is not an unprimeable number, because it can be changed into a prime (23331431) 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, 833252 + ... + 833279.

It is an arithmetic number, because the mean of its divisors is an integer number (4999596).

Almost surely, 2^23331434 is an apocalyptic number.

23331434 is a deficient number, since it is larger than the sum of its proper divisors (16665334).

23331434 is a wasteful number, since it uses less digits than its factorization.

23331434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666540.

The product of its digits is 2592, while the sum is 23.

The square root of 23331434 is about 4830.2623117177. The cubic root of 23331434 is about 285.7462090759.

Adding to 23331434 its reverse (43413332), we get a palindrome (66744766).

The spelling of 23331434 in words is "twenty-three million, three hundred thirty-one thousand, four hundred thirty-four".