233235684421 has 8 divisors (see below), whose sum is σ = 236606467104. Its totient is φ = 229878252240.

The previous prime is 233235684391. The next prime is 233235684427. The reversal of 233235684421 is 124486532332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233235684421 - 2⁷ = 233235684293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233235684427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3302431 + ... + 3372316.

It is an arithmetic number, because the mean of its divisors is an integer number (29575808388).

Almost surely, 2^233235684421 is an apocalyptic number.

It is an amenable number.

233235684421 is a deficient number, since it is larger than the sum of its proper divisors (3370782683).

233235684421 is an equidigital number, since it uses as much as digits as its factorization.

233235684421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675251.

The product of its digits is 829440, while the sum is 43.

The spelling of 233235684421 in words is "two hundred thirty-three billion, two hundred thirty-five million, six hundred eighty-four thousand, four hundred twenty-one".