275245342700 has 144 divisors (see below), whose sum is σ = 616671468000. Its totient is φ = 106591119360.

The previous prime is 275245342679. The next prime is 275245342727. The reversal of 275245342700 is 7243542572.

It is a super-3 number, since 3×275245342700³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153853406 + ... + 153855194.

It is an arithmetic number, because the mean of its divisors is an integer number (4282440750).

Almost surely, 2^275245342700 is an apocalyptic number.

275245342700 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 275245342700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308335734000).

275245342700 is an abundant number, since it is smaller than the sum of its proper divisors (341426125300).

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

275245342700 is a wasteful number, since it uses less digits than its factorization.

275245342700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 41.

The spelling of 275245342700 in words is "two hundred seventy-five billion, two hundred forty-five million, three hundred forty-two thousand, seven hundred".