130433152 has 32 divisors (see below), whose sum is σ = 261752400. Its totient is φ = 64738560.

The previous prime is 130433143. The next prime is 130433201. The reversal of 130433152 is 251334031.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14127 + ... + 21457.

Almost surely, 2^130433152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130433152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130876200).

130433152 is an abundant number, since it is smaller than the sum of its proper divisors (131319248).

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

130433152 is an equidigital number, since it uses as much as digits as its factorization.

130433152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484 (or 7472 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130433152 is about 11420.7334265361. The cubic root of 130433152 is about 507.1417089780.

Adding to 130433152 its reverse (251334031), we get a palindrome (381767183).

The spelling of 130433152 in words is "one hundred thirty million, four hundred thirty-three thousand, one hundred fifty-two".