274425443 has 8 divisors (see below), whose sum is σ = 287382816. Its totient is φ = 261553600.

The previous prime is 274425419. The next prime is 274425451. The reversal of 274425443 is 344524472.

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

It is a cyclic number.

It is not a de Polignac number, because 274425443 - 2⁸ = 274425187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274425643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14768 + ... + 27693.

It is an arithmetic number, because the mean of its divisors is an integer number (35922852).

Almost surely, 2^274425443 is an apocalyptic number.

274425443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

274425443 is a deficient number, since it is larger than the sum of its proper divisors (12957373).

274425443 is a wasteful number, since it uses less digits than its factorization.

274425443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42765.

The product of its digits is 107520, while the sum is 35.

The square root of 274425443 is about 16565.7913484385. The cubic root of 274425443 is about 649.8425204294.

The spelling of 274425443 in words is "two hundred seventy-four million, four hundred twenty-five thousand, four hundred forty-three".