130565470 has 16 divisors (see below), whose sum is σ = 268591968. Its totient is φ = 44765280.

The previous prime is 130565467. The next prime is 130565471. The reversal of 130565470 is 74565031.

It is a super-3 number, since 3×130565470³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130565471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932541 + ... + 932680.

It is an arithmetic number, because the mean of its divisors is an integer number (16786998).

Almost surely, 2^130565470 is an apocalyptic number.

130565470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130565470 is an abundant number, since it is smaller than the sum of its proper divisors (138026498).

130565470 is a wasteful number, since it uses less digits than its factorization.

130565470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865235.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 130565470 is about 11426.5248435384. The cubic root of 130565470 is about 507.3131411055.

The spelling of 130565470 in words is "one hundred thirty million, five hundred sixty-five thousand, four hundred seventy".