130273880 has 64 divisors (see below), whose sum is σ = 336614400. Its totient is φ = 44876160.

The previous prime is 130273879. The next prime is 130273901. The reversal of 130273880 is 88372031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (5259600).

Almost surely, 2^130273880 is an apocalyptic number.

130273880 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 130273880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168307200).

130273880 is an abundant number, since it is smaller than the sum of its proper divisors (206340520).

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

130273880 is a wasteful number, since it uses less digits than its factorization.

130273880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15624 (or 15620 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 130273880 is about 11413.7583643601. The cubic root of 130273880 is about 506.9352012181.

The spelling of 130273880 in words is "one hundred thirty million, two hundred seventy-three thousand, eight hundred eighty".