255474396 has 36 divisors (see below), whose sum is σ = 646848384. Its totient is φ = 85017600.

The previous prime is 255474391. The next prime is 255474397. The reversal of 255474396 is 693474552.

255474396 is a `hidden beast` number, since 2 + 554 + 7 + 4 + 3 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255474391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17541 + ... + 28611.

Almost surely, 2^255474396 is an apocalyptic number.

It is an amenable number.

255474396 is an abundant number, since it is smaller than the sum of its proper divisors (391373988).

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

255474396 is a wasteful number, since it uses less digits than its factorization.

255474396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11722 (or 11717 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 255474396 is about 15983.5664355612. The cubic root of 255474396 is about 634.5255687021.

The spelling of 255474396 in words is "two hundred fifty-five million, four hundred seventy-four thousand, three hundred ninety-six".