130575330 has 48 divisors (see below), whose sum is σ = 341695224. Its totient is φ = 34594560.

The previous prime is 130575323. The next prime is 130575337. The reversal of 130575330 is 33575031.

It is an interprime number because it is at equal distance from previous prime (130575323) and next prime (130575337).

It can be written as a sum of positive squares in 4 ways, for example, as 123810129 + 6765201 = 11127^2 + 2601^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130575294 and 130575303.

It is not an unprimeable number, because it can be changed into a prime (130575337) 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, 9510 + ... + 18750.

Almost surely, 2^130575330 is an apocalyptic number.

130575330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130575330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170847612).

130575330 is an abundant number, since it is smaller than the sum of its proper divisors (211119894).

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

130575330 is a wasteful number, since it uses less digits than its factorization.

130575330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411 (or 9408 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 130575330 is about 11426.9562876560. The cubic root of 130575330 is about 507.3259111527.

The spelling of 130575330 in words is "one hundred thirty million, five hundred seventy-five thousand, three hundred thirty".