233093240 has 32 divisors (see below), whose sum is σ = 525335760. Its totient is φ = 93081600.

The previous prime is 233093209. The next prime is 233093281. The reversal of 233093240 is 42390332.

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, 21095 + ... + 30185.

Almost surely, 2^233093240 is an apocalyptic number.

233093240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233093240 is an abundant number, since it is smaller than the sum of its proper divisors (292242520).

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

233093240 is a wasteful number, since it uses less digits than its factorization.

233093240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743 (or 9739 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 233093240 is about 15267.3913947341. The cubic root of 233093240 is about 615.4270196261.

The spelling of 233093240 in words is "two hundred thirty-three million, ninety-three thousand, two hundred forty".