275272310000 has 50 divisors (see below), whose sum is σ = 666461813952. Its totient is φ = 110108920000.

The previous prime is 275272309993. The next prime is 275272310017. The reversal of 275272310000 is 13272572.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×275272310000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13753616 + ... + 13773615.

Almost surely, 2^275272310000 is an apocalyptic number.

275272310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275272310000 is an abundant number, since it is smaller than the sum of its proper divisors (391189503952).

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

275272310000 is an equidigital number, since it uses as much as digits as its factorization.

275272310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27527259 (or 27527238 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

Adding to 275272310000 its reverse (13272572), we get a palindrome (275285582572).

The spelling of 275272310000 in words is "two hundred seventy-five billion, two hundred seventy-two million, three hundred ten thousand".