340604445 has 8 divisors (see below), whose sum is σ = 544967136. Its totient is φ = 181655696.

The previous prime is 340604437. The next prime is 340604461. The reversal of 340604445 is 544406043.

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 340604445 - 2³ = 340604437 is a prime.

It is a super-2 number, since 2×340604445² = 232022775907516050, which contains 22 as substring.

It is a congruent number.

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, 11353467 + ... + 11353496.

It is an arithmetic number, because the mean of its divisors is an integer number (68120892).

Almost surely, 2^340604445 is an apocalyptic number.

It is an amenable number.

340604445 is a deficient number, since it is larger than the sum of its proper divisors (204362691).

340604445 is a wasteful number, since it uses less digits than its factorization.

340604445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22706971.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 340604445 is about 18455.4719527841. The cubic root of 340604445 is about 698.3665621140.

The spelling of 340604445 in words is "three hundred forty million, six hundred four thousand, four hundred forty-five".