23302000 has 80 divisors (see below), whose sum is σ = 57567744. Its totient is φ = 9120000.

The previous prime is 23301979. The next prime is 23302003. The reversal of 23302000 is 20332.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121905 + ... + 122095.

Almost surely, 2^23302000 is an apocalyptic number.

23302000 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 23302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28783872).

23302000 is an abundant number, since it is smaller than the sum of its proper divisors (34265744).

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

23302000 is a wasteful number, since it uses less digits than its factorization.

23302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 259 counting only the distinct ones).

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

The square root of 23302000 is about 4827.2145177110. The cubic root of 23302000 is about 285.6259965299.

Adding to 23302000 its reverse (20332), we get a palindrome (23322332).

The spelling of 23302000 in words is "twenty-three million, three hundred two thousand".