1240230234 has 8 divisors (see below), whose sum is σ = 2480460480. Its totient is φ = 413410076.

The previous prime is 1240230227. The next prime is 1240230241. The reversal of 1240230234 is 4320320421.

It is an interprime number because it is at equal distance from previous prime (1240230227) and next prime (1240230241).

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

1240230234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1240230234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103352514 + ... + 103352525.

It is an arithmetic number, because the mean of its divisors is an integer number (310057560).

Almost surely, 2^1240230234 is an apocalyptic number.

1240230234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1240230234 is a wasteful number, since it uses less digits than its factorization.

1240230234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206705044.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1240230234 is about 35216.9026747101. The cubic root of 1240230234 is about 1074.4035585197.

Adding to 1240230234 its reverse (4320320421), we get a palindrome (5560550655).

The spelling of 1240230234 in words is "one billion, two hundred forty million, two hundred thirty thousand, two hundred thirty-four".