274085130 has 32 divisors (see below), whose sum is σ = 717605568. Its totient is φ = 66444800.

The previous prime is 274085117. The next prime is 274085131. The reversal of 274085130 is 31580472.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (274085131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414951 + ... + 415610.

It is an arithmetic number, because the mean of its divisors is an integer number (22425174).

Almost surely, 2^274085130 is an apocalyptic number.

274085130 is an abundant number, since it is smaller than the sum of its proper divisors (443520438).

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

274085130 is a wasteful number, since it uses less digits than its factorization.

274085130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830582.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 274085130 is about 16555.5166032353. The cubic root of 274085130 is about 649.5737876500.

The spelling of 274085130 in words is "two hundred seventy-four million, eighty-five thousand, one hundred thirty".