130440224323400 has 48 divisors (see below), whose sum is σ = 311470103233140. Its totient is φ = 50765925139200.

The previous prime is 130440224323399. The next prime is 130440224323559. The reversal of 130440224323400 is 4323422044031.

It can be written as a sum of positive squares in 6 ways, for example, as 98486053872196 + 31954170451204 = 9924014^2 + 5652802^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8813521271 + ... + 8813536070.

Almost surely, 2^{130440224323400} is an apocalyptic number.

130440224323400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440224323400 is an abundant number, since it is smaller than the sum of its proper divisors (181029878909740).

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

130440224323400 is a wasteful number, since it uses less digits than its factorization.

130440224323400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17627057394 (or 17627057385 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 130440224323400 its reverse (4323422044031), we get a palindrome (134763646367431).

The spelling of 130440224323400 in words is "one hundred thirty trillion, four hundred forty billion, two hundred twenty-four million, three hundred twenty-three thousand, four hundred".