130199472 has 120 divisors (see below), whose sum is σ = 395797584. Its totient is φ = 39716352.

The previous prime is 130199471. The next prime is 130199479. The reversal of 130199472 is 274991031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130199471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293683 + ... + 294125.

Almost surely, 2^130199472 is an apocalyptic number.

130199472 is a gapful number since it is divisible by the number (12) 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 130199472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197898792).

130199472 is an abundant number, since it is smaller than the sum of its proper divisors (265598112).

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

130199472 is a wasteful number, since it uses less digits than its factorization.

130199472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 130199472 is about 11410.4983239121. The cubic root of 130199472 is about 506.8386681342.

The spelling of 130199472 in words is "one hundred thirty million, one hundred ninety-nine thousand, four hundred seventy-two".