130349800 has 144 divisors (see below), whose sum is σ = 361316160. Its totient is φ = 43585920.

The previous prime is 130349767. The next prime is 130349803. The reversal of 130349800 is 8943031.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (130349803) 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, 460459 + ... + 460741.

It is an arithmetic number, because the mean of its divisors is an integer number (2509140).

Almost surely, 2^130349800 is an apocalyptic number.

130349800 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 130349800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180658080).

130349800 is an abundant number, since it is smaller than the sum of its proper divisors (230966360).

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

130349800 is a wasteful number, since it uses less digits than its factorization.

130349800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 130349800 is about 11417.0836906804. The cubic root of 130349800 is about 507.0336580145.

The spelling of 130349800 in words is "one hundred thirty million, three hundred forty-nine thousand, eight hundred".