255345070 has 16 divisors (see below), whose sum is σ = 460471248. Its totient is φ = 101949120.

The previous prime is 255345037. The next prime is 255345071. The reversal of 255345070 is 70543552.

255345070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×255345070² = 130402209546609800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255345071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17871 + ... + 28810.

It is an arithmetic number, because the mean of its divisors is an integer number (28779453).

Almost surely, 2^255345070 is an apocalyptic number.

255345070 is a deficient number, since it is larger than the sum of its proper divisors (205126178).

255345070 is a wasteful number, since it uses less digits than its factorization.

255345070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47235.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 255345070 is about 15979.5203307233. The cubic root of 255345070 is about 634.4184809916.

The spelling of 255345070 in words is "two hundred fifty-five million, three hundred forty-five thousand, seventy".