255310470 has 48 divisors (see below), whose sum is σ = 666836352. Its totient is φ = 67772160.

The previous prime is 255310421. The next prime is 255310501. The reversal of 255310470 is 74013552.

It is a happy number.

255310470 is a `hidden beast` number, since 2 + 553 + 104 + 7 + 0 = 666.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 13710 + ... + 26430.

It is an arithmetic number, because the mean of its divisors is an integer number (13892424).

Almost surely, 2^255310470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255310470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333418176).

255310470 is an abundant number, since it is smaller than the sum of its proper divisors (411525882).

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

255310470 is a wasteful number, since it uses less digits than its factorization.

255310470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957 (or 12954 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 255310470 is about 15978.4376582944. The cubic root of 255310470 is about 634.3898245138.

The spelling of 255310470 in words is "two hundred fifty-five million, three hundred ten thousand, four hundred seventy".