255203472 has 20 divisors (see below), whose sum is σ = 659275760. Its totient is φ = 85067808.

The previous prime is 255203461. The next prime is 255203489. The reversal of 255203472 is 274302552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658322 + ... + 2658417.

It is an arithmetic number, because the mean of its divisors is an integer number (32963788).

Almost surely, 2^255203472 is an apocalyptic number.

It is an amenable number.

255203472 is an abundant number, since it is smaller than the sum of its proper divisors (404072288).

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

255203472 is a wasteful number, since it uses less digits than its factorization.

255203472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316750 (or 5316744 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 255203472 is about 15975.0891077327. The cubic root of 255203472 is about 634.3011900406.

The spelling of 255203472 in words is "two hundred fifty-five million, two hundred three thousand, four hundred seventy-two".