233641016 has 96 divisors (see below), whose sum is σ = 530893440. Its totient is φ = 96046272.

The previous prime is 233640991. The next prime is 233641021. The reversal of 233641016 is 610146332.

233641016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398965 + ... + 1399131.

It is an arithmetic number, because the mean of its divisors is an integer number (5530140).

Almost surely, 2^233641016 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 233641016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265446720).

233641016 is an abundant number, since it is smaller than the sum of its proper divisors (297252424).

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

233641016 is a wasteful number, since it uses less digits than its factorization.

233641016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 233641016 is about 15285.3202779660. The cubic root of 233641016 is about 615.9087330350.

Adding to 233641016 its reverse (610146332), we get a palindrome (843787348).

The spelling of 233641016 in words is "two hundred thirty-three million, six hundred forty-one thousand, sixteen".