233266380 has 48 divisors (see below), whose sum is σ = 655285344. Its totient is φ = 62000640.

The previous prime is 233266373. The next prime is 233266393. The reversal of 233266380 is 83662332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12570 + ... + 24990.

It is an arithmetic number, because the mean of its divisors is an integer number (13651778).

Almost surely, 2^233266380 is an apocalyptic number.

233266380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233266380 is an abundant number, since it is smaller than the sum of its proper divisors (422018964).

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

233266380 is a wasteful number, since it uses less digits than its factorization.

233266380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12746 (or 12744 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 233266380 is about 15273.0605970120. The cubic root of 233266380 is about 615.5793601834.

The spelling of 233266380 in words is "two hundred thirty-three million, two hundred sixty-six thousand, three hundred eighty".