23305434 has 8 divisors (see below), whose sum is σ = 46610880. Its totient is φ = 7768476.

The previous prime is 23305421. The next prime is 23305483. The reversal of 23305434 is 43450332.

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

23305434 is an admirable 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, 1942114 + ... + 1942125.

It is an arithmetic number, because the mean of its divisors is an integer number (5826360).

Almost surely, 2^23305434 is an apocalyptic number.

23305434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23305434 is a wasteful number, since it uses less digits than its factorization.

23305434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884244.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 23305434 is about 4827.5701962789. The cubic root of 23305434 is about 285.6400266774.

Adding to 23305434 its reverse (43450332), we get a palindrome (66755766).

The spelling of 23305434 in words is "twenty-three million, three hundred five thousand, four hundred thirty-four".