233346040 has 32 divisors (see below), whose sum is σ = 547858080. Its totient is φ = 89279872.

The previous prime is 233345999. The next prime is 233346041. The reversal of 233346040 is 40643332.

It is a junction number, because it is equal to n+sod(n) for n = 233345996 and 233346014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233346041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125899 + ... + 127738.

It is an arithmetic number, because the mean of its divisors is an integer number (17120565).

Almost surely, 2^233346040 is an apocalyptic number.

233346040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233346040 is an abundant number, since it is smaller than the sum of its proper divisors (314512040).

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

233346040 is a wasteful number, since it uses less digits than its factorization.

233346040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253671 (or 253667 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 233346040 is about 15275.6682341559. The cubic root of 233346040 is about 615.6494252465.

Adding to 233346040 its reverse (40643332), we get a palindrome (273989372).

The spelling of 233346040 in words is "two hundred thirty-three million, three hundred forty-six thousand, forty".