340894545 has 8 divisors (see below), whose sum is σ = 545431296. Its totient is φ = 181810416.

The previous prime is 340894537. The next prime is 340894573. The reversal of 340894545 is 545498043.

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

It is not a de Polignac number, because 340894545 - 2³ = 340894537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340894497 and 340894506.

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, 11363137 + ... + 11363166.

It is an arithmetic number, because the mean of its divisors is an integer number (68178912).

Almost surely, 2^340894545 is an apocalyptic number.

It is an amenable number.

340894545 is a deficient number, since it is larger than the sum of its proper divisors (204536751).

340894545 is a wasteful number, since it uses less digits than its factorization.

340894545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726311.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 340894545 is about 18463.3297376178. The cubic root of 340894545 is about 698.5647770340.

The spelling of 340894545 in words is "three hundred forty million, eight hundred ninety-four thousand, five hundred forty-five".