130776254 has 16 divisors (see below), whose sum is σ = 231919200. Its totient is φ = 54114144.

The previous prime is 130776251. The next prime is 130776277. The reversal of 130776254 is 452677031.

It is a super-2 number, since 2×130776254² = 34204857220545032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130776251) 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 7 ways as a sum of consecutive naturals, for example, 160649 + ... + 161460.

It is an arithmetic number, because the mean of its divisors is an integer number (14494950).

Almost surely, 2^130776254 is an apocalyptic number.

130776254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130776254 is a deficient number, since it is larger than the sum of its proper divisors (101142946).

130776254 is a wasteful number, since it uses less digits than its factorization.

130776254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322147.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 130776254 is about 11435.7445756715. The cubic root of 130776254 is about 507.5859952796.

The spelling of 130776254 in words is "one hundred thirty million, seven hundred seventy-six thousand, two hundred fifty-four".