1255830264 has 64 divisors (see below), whose sum is σ = 3756765600. Its totient is φ = 386408448.

The previous prime is 1255830253. The next prime is 1255830313. The reversal of 1255830264 is 4620385521.

1255830264 is a `hidden beast` number, since 12 + 5 + 583 + 0 + 2 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 220809 + ... + 226424.

Almost surely, 2^1255830264 is an apocalyptic number.

It is an amenable number.

1255830264 is an abundant number, since it is smaller than the sum of its proper divisors (2500935336).

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

1255830264 is a wasteful number, since it uses less digits than its factorization.

1255830264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447261 (or 447251 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1255830264 is about 35437.6955232701. The cubic root of 1255830264 is about 1078.8895376197.

The spelling of 1255830264 in words is "one billion, two hundred fifty-five million, eight hundred thirty thousand, two hundred sixty-four".