255382413 has 32 divisors (see below), whose sum is σ = 401708160. Its totient is φ = 142275840.

The previous prime is 255382367. The next prime is 255382453. The reversal of 255382413 is 314283552.

It is not a de Polignac number, because 255382413 - 2¹² = 255378317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255382453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114295 + ... + 116507.

It is an arithmetic number, because the mean of its divisors is an integer number (12553380).

Almost surely, 2^255382413 is an apocalyptic number.

It is an amenable number.

255382413 is a deficient number, since it is larger than the sum of its proper divisors (146325747).

255382413 is a wasteful number, since it uses less digits than its factorization.

255382413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509.

The product of its digits is 28800, while the sum is 33.

The square root of 255382413 is about 15980.6887523661. The cubic root of 255382413 is about 634.4494063776.

The spelling of 255382413 in words is "two hundred fifty-five million, three hundred eighty-two thousand, four hundred thirteen".