130411840 has 224 divisors, whose sum is σ = 368686080. Its totient is φ = 43524096.

The previous prime is 130411783. The next prime is 130411843. The reversal of 130411840 is 48114031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130411843) 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, 2774697 + ... + 2774743.

It is an arithmetic number, because the mean of its divisors is an integer number (1645920).

Almost surely, 2^130411840 is an apocalyptic number.

130411840 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 130411840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184343040).

130411840 is an abundant number, since it is smaller than the sum of its proper divisors (238274240).

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

130411840 is a wasteful number, since it uses less digits than its factorization.

130411840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 130411840 is about 11419.8003485175. The cubic root of 130411840 is about 507.1140861622.

Adding to 130411840 its reverse (48114031), we get a palindrome (178525871).

The spelling of 130411840 in words is "one hundred thirty million, four hundred eleven thousand, eight hundred forty".