1240230230 has 16 divisors (see below), whose sum is σ = 2235611664. Its totient is φ = 495381600.

The previous prime is 1240230227. The next prime is 1240230241. The reversal of 1240230230 is 320320421.

It is a junction number, because it is equal to n+sod(n) for n = 1240230199 and 1240230208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81452 + ... + 95471.

It is an arithmetic number, because the mean of its divisors is an integer number (139725729).

Almost surely, 2^1240230230 is an apocalyptic number.

1240230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240230230 is a deficient number, since it is larger than the sum of its proper divisors (995381434).

1240230230 is a wasteful number, since it uses less digits than its factorization.

1240230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177631.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1240230230 is about 35216.9026179191. The cubic root of 1240230230 is about 1074.4035573646.

Adding to 1240230230 its reverse (320320421), we get a palindrome (1560550651).

The spelling of 1240230230 in words is "one billion, two hundred forty million, two hundred thirty thousand, two hundred thirty".