274041356056 has 128 divisors (see below), whose sum is σ = 601173619200. Its totient is φ = 115953223680.

The previous prime is 274041356023. The next prime is 274041356059. The reversal of 274041356056 is 650653140472.

It is a super-2 number, since 2×274041356056² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274041356059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28808341 + ... + 28817851.

It is an arithmetic number, because the mean of its divisors is an integer number (4696668900).

Almost surely, 2^274041356056 is an apocalyptic number.

274041356056 is a gapful number since it is divisible by the number (26) 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 274041356056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300586809600).

274041356056 is an abundant number, since it is smaller than the sum of its proper divisors (327132263144).

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

274041356056 is a wasteful number, since it uses less digits than its factorization.

274041356056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969 (or 9965 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 274041356056 in words is "two hundred seventy-four billion, forty-one million, three hundred fifty-six thousand, fifty-six".