275322862080 has 1200 divisors, whose sum is σ = 1165025790720. Its totient is φ = 62134345728.

The previous prime is 275322862079. The next prime is 275322862081. The reversal of 275322862080 is 80268223572.

It is a happy number.

275322862080 is a `hidden beast` number, since 275 + 3 + 2 + 286 + 20 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (275322862079) and next prime (275322862081).

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

It is not an unprimeable number, because it can be changed into a prime (275322862081) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3485099481 + ... + 3485099559.

Almost surely, 2^275322862080 is an apocalyptic number.

275322862080 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 275322862080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582512895360).

275322862080 is an abundant number, since it is smaller than the sum of its proper divisors (889702928640).

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

275322862080 is an frugal number, since it uses more digits than its factorization.

275322862080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 275322862080 in words is "two hundred seventy-five billion, three hundred twenty-two million, eight hundred sixty-two thousand, eighty".