1255480335 has 24 divisors (see below), whose sum is σ = 2177182800. Its totient is φ = 669276672.

The previous prime is 1255480321. The next prime is 1255480351. The reversal of 1255480335 is 5330845521.

It is not a de Polignac number, because 1255480335 - 2¹² = 1255476239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1255480335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116287 + ... + 126623.

It is an arithmetic number, because the mean of its divisors is an integer number (90715950).

Almost surely, 2^1255480335 is an apocalyptic number.

1255480335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1255480335 is a deficient number, since it is larger than the sum of its proper divisors (921702465).

1255480335 is a wasteful number, since it uses less digits than its factorization.

1255480335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13047 (or 13044 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 1255480335 is about 35432.7579366890. The cubic root of 1255480335 is about 1078.7893197747.

The spelling of 1255480335 in words is "one billion, two hundred fifty-five million, four hundred eighty thousand, three hundred thirty-five".