233102340 has 48 divisors (see below), whose sum is σ = 725208960. Its totient is φ = 62160480.

The previous prime is 233102329. The next prime is 233102347. The reversal of 233102340 is 43201332.

233102340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233102347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215296 + ... + 216375.

It is an arithmetic number, because the mean of its divisors is an integer number (15108520).

Almost surely, 2^233102340 is an apocalyptic number.

233102340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233102340 is an abundant number, since it is smaller than the sum of its proper divisors (492106620).

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

233102340 is a wasteful number, since it uses less digits than its factorization.

233102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431689 (or 431681 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 233102340 is about 15267.6894126125. The cubic root of 233102340 is about 615.4350283139.

Adding to 233102340 its reverse (43201332), we get a palindrome (276303672).

The spelling of 233102340 in words is "two hundred thirty-three million, one hundred two thousand, three hundred forty".