1310240230 has 32 divisors (see below), whose sum is σ = 2547216000. Its totient is φ = 482378112.

The previous prime is 1310240219. The next prime is 1310240231. The reversal of 1310240230 is 320420131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310240231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30931 + ... + 59809.

It is an arithmetic number, because the mean of its divisors is an integer number (79600500).

Almost surely, 2^1310240230 is an apocalyptic number.

1310240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310240230 is a deficient number, since it is larger than the sum of its proper divisors (1236975770).

1310240230 is a wasteful number, since it uses less digits than its factorization.

1310240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29248.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1310240230 is about 36197.2406406897. The cubic root of 1310240230 is about 1094.2510617197.

Adding to 1310240230 its reverse (320420131), we get a palindrome (1630660361).

The spelling of 1310240230 in words is "one billion, three hundred ten million, two hundred forty thousand, two hundred thirty".