274432085 has 8 divisors (see below), whose sum is σ = 329567616. Its totient is φ = 219379600.

The previous prime is 274432079. The next prime is 274432087. The reversal of 274432085 is 580234472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 274432085 - 2¹⁶ = 274366549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274432087) 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 7 ways as a sum of consecutive naturals, for example, 13241 + ... + 26910.

It is an arithmetic number, because the mean of its divisors is an integer number (41195952).

Almost surely, 2^274432085 is an apocalyptic number.

It is an amenable number.

274432085 is a deficient number, since it is larger than the sum of its proper divisors (55135531).

274432085 is a wasteful number, since it uses less digits than its factorization.

274432085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41523.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 274432085 is about 16565.9918205944. The cubic root of 274432085 is about 649.8477631639.

The spelling of 274432085 in words is "two hundred seventy-four million, four hundred thirty-two thousand, eighty-five".