255093376 has 16 divisors (see below), whose sum is σ = 508194090. Its totient is φ = 127546624.

The previous prime is 255093359. The next prime is 255093379. The reversal of 255093376 is 673390552.

It can be written as a sum of positive squares in only one way, i.e., 247118400 + 7974976 = 15720^2 + 2824^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (255093379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996331 + ... + 996586.

Almost surely, 2^255093376 is an apocalyptic number.

It is an amenable number.

255093376 is a deficient number, since it is larger than the sum of its proper divisors (253100714).

255093376 is an equidigital number, since it uses as much as digits as its factorization.

255093376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992931 (or 1992919 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 40.

The square root of 255093376 is about 15971.6428710387. The cubic root of 255093376 is about 634.2099633971.

The spelling of 255093376 in words is "two hundred fifty-five million, ninety-three thousand, three hundred seventy-six".