130994431260 has 288 divisors, whose sum is σ = 492837343488. Its totient is φ = 25618360320.

The previous prime is 130994431229. The next prime is 130994431261. The reversal of 130994431260 is 62134499031.

It is a super-2 number, since 2×130994431260² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130994431261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 430647 + ... + 668913.

It is an arithmetic number, because the mean of its divisors is an integer number (1711240776).

Almost surely, 2^130994431260 is an apocalyptic number.

130994431260 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 130994431260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246418671744).

130994431260 is an abundant number, since it is smaller than the sum of its proper divisors (361842912228).

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

130994431260 is a wasteful number, since it uses less digits than its factorization.

130994431260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238321 (or 238312 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 130994431260 in words is "one hundred thirty billion, nine hundred ninety-four million, four hundred thirty-one thousand, two hundred sixty".