233232031020 has 48 divisors (see below), whose sum is σ = 654523914240. Its totient is φ = 62054805696.

The previous prime is 233232031009. The next prime is 233232031049. The reversal of 233232031020 is 20130232332.

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, 4360780 + ... + 4413939.

It is an arithmetic number, because the mean of its divisors is an integer number (13635914880).

Almost surely, 2^233232031020 is an apocalyptic number.

233232031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233232031020 is an abundant number, since it is smaller than the sum of its proper divisors (421291883220).

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

233232031020 is a wasteful number, since it uses less digits than its factorization.

233232031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8775174 (or 8775172 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 233232031020 its reverse (20130232332), we get a palindrome (253362263352).

The spelling of 233232031020 in words is "two hundred thirty-three billion, two hundred thirty-two million, thirty-one thousand, twenty".