130440224242332 has 144 divisors (see below), whose sum is σ = 349938759250080. Its totient is φ = 40826487066624.

The previous prime is 130440224242309. The next prime is 130440224242351. The reversal of 130440224242332 is 233242422044031.

130440224242332 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 4 + 0 + 224 + 2 + 423 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 489079288 + ... + 489345920.

It is an arithmetic number, because the mean of its divisors is an integer number (2430130272570).

Almost surely, 2^{130440224242332} is an apocalyptic number.

130440224242332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130440224242332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174969379625040).

130440224242332 is an abundant number, since it is smaller than the sum of its proper divisors (219498535007748).

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

130440224242332 is a wasteful number, since it uses less digits than its factorization.

130440224242332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268532 (or 268527 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 130440224242332 its reverse (233242422044031), we get a palindrome (363682646286363).

The spelling of 130440224242332 in words is "one hundred thirty trillion, four hundred forty billion, two hundred twenty-four million, two hundred forty-two thousand, three hundred thirty-two".