23230000 has 100 divisors (see below), whose sum is σ = 59268528. Its totient is φ = 8800000.

The previous prime is 23229967. The next prime is 23230037. The reversal of 23230000 is 3232.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 229950 + ... + 230050.

Almost surely, 2^23230000 is an apocalyptic number.

23230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29634264).

23230000 is an abundant number, since it is smaller than the sum of its proper divisors (36038528).

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

23230000 is a wasteful number, since it uses less digits than its factorization.

23230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 23230000 is about 4819.7510309144. The cubic root of 23230000 is about 285.3315112315.

Adding to 23230000 its reverse (3232), we get a palindrome (23233232).

It can be divided in two parts, 23 and 230000, that multiplied together give a square (5290000 = 2300²).

The spelling of 23230000 in words is "twenty-three million, two hundred thirty thousand".