255860470 has 8 divisors (see below), whose sum is σ = 460548864. Its totient is φ = 102344184.

The previous prime is 255860461. The next prime is 255860477. The reversal of 255860470 is 74068552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255860477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793014 + ... + 12793033.

It is an arithmetic number, because the mean of its divisors is an integer number (57568608).

Almost surely, 2^255860470 is an apocalyptic number.

255860470 is a deficient number, since it is larger than the sum of its proper divisors (204688394).

255860470 is a wasteful number, since it uses less digits than its factorization.

255860470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586054.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 255860470 is about 15995.6390932029. The cubic root of 255860470 is about 634.8450404116.

The spelling of 255860470 in words is "two hundred fifty-five million, eight hundred sixty thousand, four hundred seventy".