23203233320 has 32 divisors (see below), whose sum is σ = 53480626920. Its totient is φ = 9054919680.

The previous prime is 23203233301. The next prime is 23203233331. The reversal of 23203233320 is 2333230232.

It can be written as a sum of positive squares in 4 ways, for example, as 8073741316 + 15129492004 = 89854^2 + 123002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7072517 + ... + 7075796.

Almost surely, 2^23203233320 is an apocalyptic number.

23203233320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203233320 is an abundant number, since it is smaller than the sum of its proper divisors (30277393600).

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

23203233320 is a wasteful number, since it uses less digits than its factorization.

23203233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148365 (or 14148361 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 23203233320 its reverse (2333230232), we get a palindrome (25536463552).

The spelling of 23203233320 in words is "twenty-three billion, two hundred three million, two hundred thirty-three thousand, three hundred twenty".