343606545 has 96 divisors (see below), whose sum is σ = 664485120. Its totient is φ = 163468800.

The previous prime is 343606493. The next prime is 343606553. The reversal of 343606545 is 545606343.

343606545 is a `hidden beast` number, since 3 + 4 + 3 + 606 + 5 + 45 = 666.

It is not a de Polignac number, because 343606545 - 2¹¹ = 343604497 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1986079 + ... + 1986251.

It is an arithmetic number, because the mean of its divisors is an integer number (6921720).

Almost surely, 2^343606545 is an apocalyptic number.

It is an amenable number.

343606545 is a deficient number, since it is larger than the sum of its proper divisors (320878575).

343606545 is a wasteful number, since it uses less digits than its factorization.

343606545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 343606545 is about 18536.6271203798. The cubic root of 343606545 is about 700.4123726682.

The spelling of 343606545 in words is "three hundred forty-three million, six hundred six thousand, five hundred forty-five".