274354453472 has 96 divisors (see below), whose sum is σ = 598172408064. Its totient is φ = 122819558400.

The previous prime is 274354453423. The next prime is 274354453531.

274354453472 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×274354453472² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 274354453472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25811423 + ... + 25822049.

It is an arithmetic number, because the mean of its divisors is an integer number (6230962584).

Almost surely, 2^274354453472 is an apocalyptic number.

274354453472 is a gapful number since it is divisible by the number (22) 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 274354453472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299086204032).

274354453472 is an abundant number, since it is smaller than the sum of its proper divisors (323817954592).

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

274354453472 is a wasteful number, since it uses less digits than its factorization.

274354453472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11752 (or 11744 counting only the distinct ones).

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

The spelling of 274354453472 in words is "two hundred seventy-four billion, three hundred fifty-four million, four hundred fifty-three thousand, four hundred seventy-two".