233130000320 has 56 divisors (see below), whose sum is σ = 634446649824. Its totient is φ = 79930285056.

The previous prime is 233130000319. The next prime is 233130000403. The reversal of 233130000320 is 23000031332.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

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, 52035707 + ... + 52040186.

Almost surely, 2^233130000320 is an apocalyptic number.

233130000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233130000320 is an abundant number, since it is smaller than the sum of its proper divisors (401316649504).

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

233130000320 is a wasteful number, since it uses less digits than its factorization.

233130000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104075917 (or 104075907 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 233130000320 its reverse (23000031332), we get a palindrome (256130031652).

The spelling of 233130000320 in words is "two hundred thirty-three billion, one hundred thirty million, three hundred twenty", and thus it is an aban number.