130030272 has 112 divisors (see below), whose sum is σ = 387400800. Its totient is φ = 43296768.

The previous prime is 130030267. The next prime is 130030273. The reversal of 130030272 is 272030031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130030273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139504 + ... + 140432.

Almost surely, 2^130030272 is an apocalyptic number.

130030272 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 130030272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193700400).

130030272 is an abundant number, since it is smaller than the sum of its proper divisors (257370528).

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

130030272 is an frugal number, since it uses more digits than its factorization.

130030272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 130030272 is about 11403.0816887366. The cubic root of 130030272 is about 506.6190198346.

The spelling of 130030272 in words is "one hundred thirty million, thirty thousand, two hundred seventy-two".