23301230320 has 20 divisors (see below), whose sum is σ = 54175360680. Its totient is φ = 9320492096.

The previous prime is 23301230291. The next prime is 23301230369. The reversal of 23301230320 is 2303210332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145632610 + ... + 145632769.

It is an arithmetic number, because the mean of its divisors is an integer number (2708768034).

Almost surely, 2^23301230320 is an apocalyptic number.

23301230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301230320 is an abundant number, since it is smaller than the sum of its proper divisors (30874130360).

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

23301230320 is a wasteful number, since it uses less digits than its factorization.

23301230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291265392 (or 291265386 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23301230320 its reverse (2303210332), we get a palindrome (25604440652).

The spelling of 23301230320 in words is "twenty-three billion, three hundred one million, two hundred thirty thousand, three hundred twenty".