274964469472 has 144 divisors (see below), whose sum is σ = 681525605376. Its totient is φ = 106892755200.

The previous prime is 274964469431. The next prime is 274964469487.

It is a happy number.

274964469472 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12538197 + ... + 12560107.

It is an arithmetic number, because the mean of its divisors is an integer number (4732816704).

Almost surely, 2^274964469472 is an apocalyptic number.

274964469472 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 274964469472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340762802688).

274964469472 is an abundant number, since it is smaller than the sum of its proper divisors (406561135904).

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

274964469472 is a wasteful number, since it uses less digits than its factorization.

274964469472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22413 (or 22394 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 64.

The spelling of 274964469472 in words is "two hundred seventy-four billion, nine hundred sixty-four million, four hundred sixty-nine thousand, four hundred seventy-two".