23320215060 has 48 divisors (see below), whose sum is σ = 68733268800. Its totient is φ = 5891422464.

The previous prime is 23320215059. The next prime is 23320215089. The reversal of 23320215060 is 6051202332.

It is a self number, because there is not a number n which added to its sum of digits gives 23320215060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10227025 + ... + 10229304.

It is an arithmetic number, because the mean of its divisors is an integer number (1431943100).

Almost surely, 2^23320215060 is an apocalyptic number.

23320215060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23320215060 is an abundant number, since it is smaller than the sum of its proper divisors (45413053740).

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

23320215060 is a wasteful number, since it uses less digits than its factorization.

23320215060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20456360 (or 20456358 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23320215060 its reverse (6051202332), we get a palindrome (29371417392).

The spelling of 23320215060 in words is "twenty-three billion, three hundred twenty million, two hundred fifteen thousand, sixty".