342746545 has 8 divisors (see below), whose sum is σ = 411659496. Its totient is φ = 273954816.

The previous prime is 342746533. The next prime is 342746627. The reversal of 342746545 is 545647243.

It can be written as a sum of positive squares in 4 ways, for example, as 125596849 + 217149696 = 11207^2 + 14736^2 .

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 342746545 - 2¹³ = 342738353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342746498 and 342746507.

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, 23962 + ... + 35491.

It is an arithmetic number, because the mean of its divisors is an integer number (51457437).

Almost surely, 2^342746545 is an apocalyptic number.

It is an amenable number.

342746545 is a deficient number, since it is larger than the sum of its proper divisors (68912951).

342746545 is a wasteful number, since it uses less digits than its factorization.

342746545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611.

The product of its digits is 403200, while the sum is 40.

The square root of 342746545 is about 18513.4152710946. The cubic root of 342746545 is about 699.8275391465.

The spelling of 342746545 in words is "three hundred forty-two million, seven hundred forty-six thousand, five hundred forty-five".