254272680 has 48 divisors (see below), whose sum is σ = 826387380. Its totient is φ = 67805952.

The previous prime is 254272661. The next prime is 254272691. The reversal of 254272680 is 86272452.

It can be written as a sum of positive squares in 2 ways, for example, as 254147364 + 125316 = 15942^2 + 354^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352797 + ... + 353516.

Almost surely, 2^254272680 is an apocalyptic number.

254272680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254272680 is an abundant number, since it is smaller than the sum of its proper divisors (572114700).

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

254272680 is a wasteful number, since it uses less digits than its factorization.

254272680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706330 (or 706323 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 254272680 is about 15945.9298882191. The cubic root of 254272680 is about 633.5290979928.

The spelling of 254272680 in words is "two hundred fifty-four million, two hundred seventy-two thousand, six hundred eighty".