130209655 has 8 divisors (see below), whose sum is σ = 156515184. Its totient is φ = 103992000.

The previous prime is 130209643. The next prime is 130209701. The reversal of 130209655 is 556902031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130209655 - 2²¹ = 128112503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18661 + ... + 24670.

It is an arithmetic number, because the mean of its divisors is an integer number (19564398).

Almost surely, 2^130209655 is an apocalyptic number.

130209655 is a deficient number, since it is larger than the sum of its proper divisors (26305529).

130209655 is an equidigital number, since it uses as much as digits as its factorization.

130209655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43937.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 130209655 is about 11410.9445270757. The cubic root of 130209655 is about 506.8518812026.

The spelling of 130209655 in words is "one hundred thirty million, two hundred nine thousand, six hundred fifty-five".