23820234 has 8 divisors (see below), whose sum is σ = 47640480. Its totient is φ = 7940076.

The previous prime is 23820229. The next prime is 23820257. The reversal of 23820234 is 43202832.

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

23820234 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, 1985014 + ... + 1985025.

It is an arithmetic number, because the mean of its divisors is an integer number (5955060).

Almost surely, 2^23820234 is an apocalyptic number.

23820234 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.

23820234 is a wasteful number, since it uses less digits than its factorization.

23820234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970044.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 23820234 is about 4880.5977092975. The cubic root of 23820234 is about 287.7279210908.

The spelling of 23820234 in words is "twenty-three million, eight hundred twenty thousand, two hundred thirty-four".