1240232234 has 8 divisors (see below), whose sum is σ = 1861537248. Its totient is φ = 619719820.

The previous prime is 1240232233. The next prime is 1240232237. The reversal of 1240232234 is 4322320421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1240232233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194222 + ... + 200505.

It is an arithmetic number, because the mean of its divisors is an integer number (232692156).

Almost surely, 2^1240232234 is an apocalyptic number.

1240232234 is a deficient number, since it is larger than the sum of its proper divisors (621305014).

1240232234 is a wasteful number, since it uses less digits than its factorization.

1240232234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396300.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1240232234 is about 35216.9310701543. The cubic root of 1240232234 is about 1074.4041360484.

Adding to 1240232234 its reverse (4322320421), we get a palindrome (5562552655).

The spelling of 1240232234 in words is "one billion, two hundred forty million, two hundred thirty-two thousand, two hundred thirty-four".