255902469070 has 8 divisors (see below), whose sum is σ = 460624444344. Its totient is φ = 102360987624.

The previous prime is 255902469013. The next prime is 255902469071. The reversal of 255902469070 is 70964209552.

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

It is a super-2 number, since 2×255902469070² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255902469071) 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, 12795123444 + ... + 12795123463.

It is an arithmetic number, because the mean of its divisors is an integer number (57578055543).

Almost surely, 2^255902469070 is an apocalyptic number.

255902469070 is a deficient number, since it is larger than the sum of its proper divisors (204721975274).

255902469070 is a wasteful number, since it uses less digits than its factorization.

255902469070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25590246914.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 255902469070 in words is "two hundred fifty-five billion, nine hundred two million, four hundred sixty-nine thousand, seventy".