174422345 has 8 divisors (see below), whose sum is σ = 211227720. Its totient is φ = 138257280.

The previous prime is 174422333. The next prime is 174422351. The reversal of 174422345 is 543224471.

174422345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 173264569 = 1076^2 + 13163^2 .

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

It is not a de Polignac number, because 174422345 - 2¹⁰ = 174421321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159476 + ... + 160565.

It is an arithmetic number, because the mean of its divisors is an integer number (26403465).

Almost surely, 2^174422345 is an apocalyptic number.

It is an amenable number.

174422345 is a deficient number, since it is larger than the sum of its proper divisors (36805375).

174422345 is a wasteful number, since it uses less digits than its factorization.

174422345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320155.

The product of its digits is 26880, while the sum is 32.

The square root of 174422345 is about 13206.9052014467. The cubic root of 174422345 is about 558.7283485680.

It can be divided in two parts, 17442 and 2345, that multiplied together give a triangular number (40901490 = T₉₀₄₄).

The spelling of 174422345 in words is "one hundred seventy-four million, four hundred twenty-two thousand, three hundred forty-five".