130227685 has 32 divisors (see below), whose sum is σ = 184472064. Its totient is φ = 86400000.

The previous prime is 130227637. The next prime is 130227697. The reversal of 130227685 is 586722031.

It is a happy number.

It is not a de Polignac number, because 130227685 - 2¹⁵ = 130194917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130227685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216385 + ... + 216985.

It is an arithmetic number, because the mean of its divisors is an integer number (5764752).

Almost surely, 2^130227685 is an apocalyptic number.

It is an amenable number.

130227685 is a deficient number, since it is larger than the sum of its proper divisors (54244379).

130227685 is a wasteful number, since it uses less digits than its factorization.

130227685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 130227685 is about 11411.7345307363. The cubic root of 130227685 is about 506.8752745464.

The spelling of 130227685 in words is "one hundred thirty million, two hundred twenty-seven thousand, six hundred eighty-five".