274247133312 has 64 divisors (see below), whose sum is σ = 766809439200. Its totient is φ = 86604355584.

The previous prime is 274247133247. The next prime is 274247133313. The reversal of 274247133312 is 213331742472.

274247133312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×274247133312² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (274247133313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18787053 + ... + 18801644.

Almost surely, 2^274247133312 is an apocalyptic number.

It is an amenable number.

274247133312 is an abundant number, since it is smaller than the sum of its proper divisors (492562305888).

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

274247133312 is a wasteful number, since it uses less digits than its factorization.

274247133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37588733 (or 37588721 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

Adding to 274247133312 its reverse (213331742472), we get a palindrome (487578875784).

The spelling of 274247133312 in words is "two hundred seventy-four billion, two hundred forty-seven million, one hundred thirty-three thousand, three hundred twelve".