274534435472 has 30 divisors (see below), whose sum is σ = 584661924294. Its totient is φ = 124788378880.

The previous prime is 274534435471. The next prime is 274534435499.

274534435472 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 247032856576 + 27501578896 = 497024^2 + 165836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 274534435472.

It is not an unprimeable number, because it can be changed into a prime (274534435471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70900553 + ... + 70904424.

Almost surely, 2^274534435472 is an apocalyptic number.

274534435472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

274534435472 is an abundant number, since it is smaller than the sum of its proper divisors (310127488822).

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

274534435472 is a wasteful number, since it uses less digits than its factorization.

274534435472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141805007 (or 141804990 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 50.

The spelling of 274534435472 in words is "two hundred seventy-four billion, five hundred thirty-four million, four hundred thirty-five thousand, four hundred seventy-two".