233696268 has 144 divisors (see below), whose sum is σ = 670531680. Its totient is φ = 68124672.

The previous prime is 233696209. The next prime is 233696291. The reversal of 233696268 is 862696332.

233696268 is a `hidden beast` number, since 23 + 369 + 6 + 268 = 666.

It is a super-2 number, since 2×233696268² = 109227891354255648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 909196 + ... + 909452.

It is an arithmetic number, because the mean of its divisors is an integer number (4656470).

Almost surely, 2^233696268 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 233696268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335265840).

233696268 is an abundant number, since it is smaller than the sum of its proper divisors (436835412).

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

233696268 is a wasteful number, since it uses less digits than its factorization.

233696268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 371 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 233696268 is about 15287.1275261247. The cubic root of 233696268 is about 615.9572797438.

The spelling of 233696268 in words is "two hundred thirty-three million, six hundred ninety-six thousand, two hundred sixty-eight".