130440240221230 has 32 divisors (see below), whose sum is σ = 234982898004960. Its totient is φ = 52133772704640.

The previous prime is 130440240221197. The next prime is 130440240221279. The reversal of 130440240221230 is 32122042044031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531377461 + ... + 531622879.

It is an arithmetic number, because the mean of its divisors is an integer number (7343215562655).

Almost surely, 2^{130440240221230} is an apocalyptic number.

130440240221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130440240221230 is a deficient number, since it is larger than the sum of its proper divisors (104542657783730).

130440240221230 is a wasteful number, since it uses less digits than its factorization.

130440240221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288324.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130440240221230 its reverse (32122042044031), we get a palindrome (162562282265261).

The spelling of 130440240221230 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty million, two hundred twenty-one thousand, two hundred thirty".