130252323040 has 192 divisors, whose sum is σ = 378811883520. Its totient is φ = 41338091520.

The previous prime is 130252322953. The next prime is 130252323043. The reversal of 130252323040 is 40323252031.

It is a junction number, because it is equal to n+sod(n) for n = 130252322996 and 130252323014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130252323043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717006 + ... + 880114.

It is an arithmetic number, because the mean of its divisors is an integer number (1972978560).

Almost surely, 2^130252323040 is an apocalyptic number.

130252323040 is a gapful number since it is divisible by the number (10) 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 130252323040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189405941760).

130252323040 is an abundant number, since it is smaller than the sum of its proper divisors (248559560480).

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

130252323040 is a wasteful number, since it uses less digits than its factorization.

130252323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163185 (or 163177 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 130252323040 its reverse (40323252031), we get a palindrome (170575575071).

The spelling of 130252323040 in words is "one hundred thirty billion, two hundred fifty-two million, three hundred twenty-three thousand, forty".