233420450334232 has 192 divisors, whose sum is σ = 522418493076480. Its totient is φ = 95772147738624.

The previous prime is 233420450334217. The next prime is 233420450334233. The reversal of 233420450334232 is 232433054024332.

It is a super-2 number, since 2×233420450334232² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233420450334233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3323953473 + ... + 3324023695.

It is an arithmetic number, because the mean of its divisors is an integer number (2720929651440).

Almost surely, 2^{233420450334232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233420450334232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261209246538240).

233420450334232 is an abundant number, since it is smaller than the sum of its proper divisors (288998042742248).

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

233420450334232 is a wasteful number, since it uses less digits than its factorization.

233420450334232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70890 (or 70857 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 40.

The spelling of 233420450334232 in words is "two hundred thirty-three trillion, four hundred twenty billion, four hundred fifty million, three hundred thirty-four thousand, two hundred thirty-two".