274741420 has 48 divisors (see below), whose sum is σ = 616387968. Its totient is φ = 102502400.

The previous prime is 274741393. The next prime is 274741421. The reversal of 274741420 is 24147472.

274741420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (274741421) 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, 34845 + ... + 41995.

It is an arithmetic number, because the mean of its divisors is an integer number (12841416).

Almost surely, 2^274741420 is an apocalyptic number.

274741420 is a gapful number since it is divisible by the number (20) 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 274741420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308193984).

274741420 is an abundant number, since it is smaller than the sum of its proper divisors (341646548).

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

274741420 is a wasteful number, since it uses less digits than its factorization.

274741420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290 (or 7288 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 274741420 is about 16575.3256378268. The cubic root of 274741420 is about 650.0918371225.

Adding to 274741420 its reverse (24147472), we get a palindrome (298888892).

The spelling of 274741420 in words is "two hundred seventy-four million, seven hundred forty-one thousand, four hundred twenty".