233132330202420 has 192 divisors, whose sum is σ = 717636655411200. Its totient is φ = 56079756733440.

The previous prime is 233132330202407. The next prime is 233132330202487. The reversal of 233132330202420 is 24202033231332.

It is a happy number.

It is a super-2 number, since 2×233132330202420² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60856521 + ... + 64573839.

It is an arithmetic number, because the mean of its divisors is an integer number (3737690913600).

Almost surely, 2^{233132330202420} is an apocalyptic number.

233132330202420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233132330202420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358818327705600).

233132330202420 is an abundant number, since it is smaller than the sum of its proper divisors (484504325208780).

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

233132330202420 is a wasteful number, since it uses less digits than its factorization.

233132330202420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718078 (or 3718076 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 233132330202420 its reverse (24202033231332), we get a palindrome (257334363433752).

The spelling of 233132330202420 in words is "two hundred thirty-three trillion, one hundred thirty-two billion, three hundred thirty million, two hundred two thousand, four hundred twenty".