255485276 has 6 divisors (see below), whose sum is σ = 447099240. Its totient is φ = 127742636.

The previous prime is 255485261. The next prime is 255485297. The reversal of 255485276 is 672584552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31935656 + ... + 31935663.

It is an arithmetic number, because the mean of its divisors is an integer number (74516540).

Almost surely, 2^255485276 is an apocalyptic number.

It is an amenable number.

255485276 is a deficient number, since it is larger than the sum of its proper divisors (191613964).

255485276 is a wasteful number, since it uses less digits than its factorization.

255485276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63871323 (or 63871321 counting only the distinct ones).

The product of its digits is 672000, while the sum is 44.

The square root of 255485276 is about 15983.9067815100. The cubic root of 255485276 is about 634.5345761804.

The spelling of 255485276 in words is "two hundred fifty-five million, four hundred eighty-five thousand, two hundred seventy-six".