274232641 has 8 divisors (see below), whose sum is σ = 288515304. Its totient is φ = 260311680.

The previous prime is 274232633. The next prime is 274232701. The reversal of 274232641 is 146232472.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8673025 + 265559616 = 2945^2 + 16296^2 .

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 274232641 - 2³ = 274232633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274232141) 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, 88870 + ... + 91903.

It is an arithmetic number, because the mean of its divisors is an integer number (36064413).

Almost surely, 2^274232641 is an apocalyptic number.

It is an amenable number.

274232641 is a deficient number, since it is larger than the sum of its proper divisors (14282663).

274232641 is a wasteful number, since it uses less digits than its factorization.

274232641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180851.

The product of its digits is 16128, while the sum is 31.

The square root of 274232641 is about 16559.9710446607. The cubic root of 274232641 is about 649.6902990107.

The spelling of 274232641 in words is "two hundred seventy-four million, two hundred thirty-two thousand, six hundred forty-one".