233034340 has 72 divisors (see below), whose sum is σ = 611698752. Its totient is φ = 72447360.

The previous prime is 233034313. The next prime is 233034379. The reversal of 233034340 is 43430332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598866 + ... + 599254.

It is an arithmetic number, because the mean of its divisors is an integer number (8495816).

Almost surely, 2^233034340 is an apocalyptic number.

233034340 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 233034340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305849376).

233034340 is an abundant number, since it is smaller than the sum of its proper divisors (378664412).

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

233034340 is a wasteful number, since it uses less digits than its factorization.

233034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 233034340 is about 15265.4623251312. The cubic root of 233034340 is about 615.3751781325.

Adding to 233034340 its reverse (43430332), we get a palindrome (276464672).

The spelling of 233034340 in words is "two hundred thirty-three million, thirty-four thousand, three hundred forty".