254132680 has 16 divisors (see below), whose sum is σ = 571798620. Its totient is φ = 101653056.

The previous prime is 254132663. The next prime is 254132701. The reversal of 254132680 is 86231452.

It can be written as a sum of positive squares in 2 ways, for example, as 253382724 + 749956 = 15918^2 + 866^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176619 + ... + 3176698.

Almost surely, 2^254132680 is an apocalyptic number.

254132680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254132680 is an abundant number, since it is smaller than the sum of its proper divisors (317665940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254132680 is a wasteful number, since it uses less digits than its factorization.

254132680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353328 (or 6353324 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 254132680 is about 15941.5394488738. The cubic root of 254132680 is about 633.4128050473.

The spelling of 254132680 in words is "two hundred fifty-four million, one hundred thirty-two thousand, six hundred eighty".