255023547310080 has 784 divisors, whose sum is σ = 918506412574560. Its totient is φ = 67939783409664.

The previous prime is 255023547309991. The next prime is 255023547310097. The reversal of 255023547310080 is 80013745320552.

255023547310080 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 23 + 547 + 3 + 1 + 0 + 0 + 80 = 666.

It is a super-2 number, since 2×255023547310080² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 35622785541 + ... + 35622792699.

Almost surely, 2^{255023547310080} is an apocalyptic number.

255023547310080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255023547310080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459253206287280).

255023547310080 is an abundant number, since it is smaller than the sum of its proper divisors (663482865264480).

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

255023547310080 is an frugal number, since it uses more digits than its factorization.

255023547310080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401 (or 8362 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 255023547310080 in words is "two hundred fifty-five trillion, twenty-three billion, five hundred forty-seven million, three hundred ten thousand, eighty".