233340216 has 32 divisors (see below), whose sum is σ = 614054400. Its totient is φ = 73686240.

The previous prime is 233340209. The next prime is 233340223. The reversal of 233340216 is 612043332.

233340216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (233340209) and next prime (233340223).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255400 + ... + 256311.

It is an arithmetic number, because the mean of its divisors is an integer number (19189200).

Almost surely, 2^233340216 is an apocalyptic number.

It is an amenable number.

233340216 is an abundant number, since it is smaller than the sum of its proper divisors (380714184).

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

233340216 is a wasteful number, since it uses less digits than its factorization.

233340216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511739 (or 511735 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 233340216 is about 15275.4776030080. The cubic root of 233340216 is about 615.6443032796.

Adding to 233340216 its reverse (612043332), we get a palindrome (845383548).

The spelling of 233340216 in words is "two hundred thirty-three million, three hundred forty thousand, two hundred sixteen".