233004332420 has 48 divisors (see below), whose sum is σ = 489990428928. Its totient is φ = 93072071040.

The previous prime is 233004332419. The next prime is 233004332443. The reversal of 233004332420 is 24233400332.

It is a self number, because there is not a number n which added to its sum of digits gives 233004332420.

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, 64310729 + ... + 64314351.

It is an arithmetic number, because the mean of its divisors is an integer number (10208133936).

Almost surely, 2^233004332420 is an apocalyptic number.

233004332420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233004332420 is an abundant number, since it is smaller than the sum of its proper divisors (256986096508).

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

233004332420 is a wasteful number, since it uses less digits than its factorization.

233004332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220 (or 7218 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 233004332420 its reverse (24233400332), we get a palindrome (257237732752).

The spelling of 233004332420 in words is "two hundred thirty-three billion, four million, three hundred thirty-two thousand, four hundred twenty".