23200030 has 48 divisors (see below), whose sum is σ = 49124880. Its totient is φ = 7865088.

The previous prime is 23200027. The next prime is 23200063. The reversal of 23200030 is 3000232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55161 + ... + 55579.

It is an arithmetic number, because the mean of its divisors is an integer number (1023435).

Almost surely, 2^23200030 is an apocalyptic number.

23200030 is an abundant number, since it is smaller than the sum of its proper divisors (25924850).

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

23200030 is a wasteful number, since it uses less digits than its factorization.

23200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 546 counting only the distinct ones).

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

The square root of 23200030 is about 4816.6409457214. The cubic root of 23200030 is about 285.2087523632.

Adding to 23200030 its reverse (3000232), we get a palindrome (26200262).

The spelling of 23200030 in words is "twenty-three million, two hundred thousand, thirty".