130462178580 has 60 divisors (see below), whose sum is σ = 409264691220. Its totient is φ = 34789913856.

The previous prime is 130462178573. The next prime is 130462178603. The reversal of 130462178580 is 85871264031.

130462178580 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 62 + 1 + 7 + 8 + 580 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72579592836 + 57882585744 = 269406^2 + 240588^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40264485 + ... + 40267724.

It is an arithmetic number, because the mean of its divisors is an integer number (6821078187).

Almost surely, 2^130462178580 is an apocalyptic number.

130462178580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130462178580 is an abundant number, since it is smaller than the sum of its proper divisors (278802512640).

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

130462178580 is a wasteful number, since it uses less digits than its factorization.

130462178580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80532230 (or 80532219 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 130462178580 in words is "one hundred thirty billion, four hundred sixty-two million, one hundred seventy-eight thousand, five hundred eighty".