232105340 has 12 divisors (see below), whose sum is σ = 487421256. Its totient is φ = 92842128.

The previous prime is 232105337. The next prime is 232105361. The reversal of 232105340 is 43501232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 11605267 = 232105340 / (2 + 3 + 2 + 1 + 0 + 5 + 3 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5802614 + ... + 5802653.

It is an arithmetic number, because the mean of its divisors is an integer number (40618438).

Almost surely, 2^232105340 is an apocalyptic number.

232105340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232105340 is an abundant number, since it is smaller than the sum of its proper divisors (255315916).

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

232105340 is a wasteful number, since it uses less digits than its factorization.

232105340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605276 (or 11605274 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232105340 is about 15235.0037742037. The cubic root of 232105340 is about 614.5563504487.

Adding to 232105340 its reverse (43501232), we get a palindrome (275606572).

The spelling of 232105340 in words is "two hundred thirty-two million, one hundred five thousand, three hundred forty".