130541880 has 144 divisors (see below), whose sum is σ = 458642520. Its totient is φ = 29637888.

The previous prime is 130541863. The next prime is 130541881. The reversal of 130541880 is 88145031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130541881) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 876046 + ... + 876194.

Almost surely, 2^130541880 is an apocalyptic number.

130541880 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 130541880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229321260).

130541880 is an abundant number, since it is smaller than the sum of its proper divisors (328100640).

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

130541880 is a wasteful number, since it uses less digits than its factorization.

130541880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 130541880 is about 11425.4925495578. The cubic root of 130541880 is about 507.2825862229.

Multiplying 130541880 by its sum of digits (30), we get a square (3916256400 = 62580²).

130541880 divided by its sum of digits (30) gives a square (4351396 = 2086²).

The spelling of 130541880 in words is "one hundred thirty million, five hundred forty-one thousand, eight hundred eighty".