233346740 has 48 divisors (see below), whose sum is σ = 536699520. Its totient is φ = 84516480.

The previous prime is 233346719. The next prime is 233346749. The reversal of 233346740 is 47643332.

It is a junction number, because it is equal to n+sod(n) for n = 233346697 and 233346706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233346749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57209 + ... + 61151.

It is an arithmetic number, because the mean of its divisors is an integer number (11181240).

Almost surely, 2^233346740 is an apocalyptic number.

233346740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233346740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268349760).

233346740 is an abundant number, since it is smaller than the sum of its proper divisors (303352780).

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

233346740 is a wasteful number, since it uses less digits than its factorization.

233346740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4230 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 233346740 is about 15275.6911463933. The cubic root of 233346740 is about 615.6500408618.

The spelling of 233346740 in words is "two hundred thirty-three million, three hundred forty-six thousand, seven hundred forty".