130788255 has 24 divisors (see below), whose sum is σ = 226600848. Its totient is φ = 64386816.

The previous prime is 130788253. The next prime is 130788277. The reversal of 130788255 is 552887031.

It is not a de Polignac number, because 130788255 - 2¹ = 130788253 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130788253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23262 + ... + 28331.

It is an arithmetic number, because the mean of its divisors is an integer number (9441702).

Almost surely, 2^130788255 is an apocalyptic number.

130788255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130788255 is a deficient number, since it is larger than the sum of its proper divisors (95812593).

130788255 is a wasteful number, since it uses less digits than its factorization.

130788255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51627 (or 51614 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 130788255 is about 11436.2692780469. The cubic root of 130788255 is about 507.6015214245.

The spelling of 130788255 in words is "one hundred thirty million, seven hundred eighty-eight thousand, two hundred fifty-five".