255115670 has 8 divisors (see below), whose sum is σ = 459208224. Its totient is φ = 102046264.

The previous prime is 255115667. The next prime is 255115681. The reversal of 255115670 is 76511552.

255115670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12755774 + ... + 12755793.

It is an arithmetic number, because the mean of its divisors is an integer number (57401028).

Almost surely, 2^255115670 is an apocalyptic number.

255115670 is a deficient number, since it is larger than the sum of its proper divisors (204092554).

255115670 is a wasteful number, since it uses less digits than its factorization.

255115670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25511574.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 255115670 is about 15972.3407802363. The cubic root of 255115670 is about 634.2284385470.

The spelling of 255115670 in words is "two hundred fifty-five million, one hundred fifteen thousand, six hundred seventy".