274071330 has 128 divisors (see below), whose sum is σ = 795191040. Its totient is φ = 66769920.

The previous prime is 274071323. The next prime is 274071337. The reversal of 274071330 is 33170472.

It is an interprime number because it is at equal distance from previous prime (274071323) and next prime (274071337).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 274071294 and 274071303.

It is not an unprimeable number, because it can be changed into a prime (274071337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396285 + ... + 396975.

It is an arithmetic number, because the mean of its divisors is an integer number (6212430).

Almost surely, 2^274071330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274071330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397595520).

274071330 is an abundant number, since it is smaller than the sum of its proper divisors (521119710).

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

274071330 is a wasteful number, since it uses less digits than its factorization.

274071330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 274071330 is about 16555.0998184849. The cubic root of 274071330 is about 649.5628856008.

The spelling of 274071330 in words is "two hundred seventy-four million, seventy-one thousand, three hundred thirty".