255606626352 has 80 divisors (see below), whose sum is σ = 823252522752. Its totient is φ = 66391330560.

The previous prime is 255606626347. The next prime is 255606626369. The reversal of 255606626352 is 253626606552.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34575123 + ... + 34582514.

Almost surely, 2^255606626352 is an apocalyptic number.

255606626352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255606626352 is an abundant number, since it is smaller than the sum of its proper divisors (567645896400).

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

255606626352 is a wasteful number, since it uses less digits than its factorization.

255606626352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69157666 (or 69157660 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 255606626352 in words is "two hundred fifty-five billion, six hundred six million, six hundred twenty-six thousand, three hundred fifty-two".