274368863472 has 80 divisors (see below), whose sum is σ = 774205007232. Its totient is φ = 83036309760.

The previous prime is 274368863467. The next prime is 274368863479.

It is a happy number.

274368863472 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274368863479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85398 + ... + 745674.

Almost surely, 2^274368863472 is an apocalyptic number.

274368863472 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 274368863472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387102503616).

274368863472 is an abundant number, since it is smaller than the sum of its proper divisors (499836143760).

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

274368863472 is a wasteful number, since it uses less digits than its factorization.

274368863472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661086 (or 661080 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 60.

The spelling of 274368863472 in words is "two hundred seventy-four billion, three hundred sixty-eight million, eight hundred sixty-three thousand, four hundred seventy-two".