23200001650 has 48 divisors (see below), whose sum is σ = 50907456000. Its totient is φ = 7697692800.

The previous prime is 23200001597. The next prime is 23200001683. The reversal of 23200001650 is 5610000232.

It is a happy 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, 1058275 + ... + 1079974.

It is an arithmetic number, because the mean of its divisors is an integer number (1060572000).

Almost surely, 2^23200001650 is an apocalyptic number.

23200001650 is an abundant number, since it is smaller than the sum of its proper divisors (27707454350).

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

23200001650 is a wasteful number, since it uses less digits than its factorization.

23200001650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138299 (or 2138294 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 23200001650 its reverse (5610000232), we get a palindrome (28810001882).

The spelling of 23200001650 in words is "twenty-three billion, two hundred million, one thousand, six hundred fifty".