274193034228 has 216 divisors, whose sum is σ = 757073640960. Its totient is φ = 86766863040.

The previous prime is 274193034211. The next prime is 274193034229. The reversal of 274193034228 is 822430391472.

274193034228 is a `hidden beast` number, since 2 + 7 + 419 + 3 + 0 + 3 + 4 + 228 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274193034229) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 43115713 + ... + 43122071.

It is an arithmetic number, because the mean of its divisors is an integer number (3504970560).

Almost surely, 2^274193034228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274193034228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378536820480).

274193034228 is an abundant number, since it is smaller than the sum of its proper divisors (482880606732).

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

274193034228 is an equidigital number, since it uses as much as digits as its factorization.

274193034228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471 (or 6448 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 274193034228 in words is "two hundred seventy-four billion, one hundred ninety-three million, thirty-four thousand, two hundred twenty-eight".