342658445 has 16 divisors (see below), whose sum is σ = 438056640. Its totient is φ = 256564224.

The previous prime is 342658441. The next prime is 342658453. The reversal of 342658445 is 544856243.

It is a cyclic number.

It is not a de Polignac number, because 342658445 - 2² = 342658441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342658441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13844 + ... + 29613.

It is an arithmetic number, because the mean of its divisors is an integer number (27378540).

Almost surely, 2^342658445 is an apocalyptic number.

It is an amenable number.

342658445 is a deficient number, since it is larger than the sum of its proper divisors (95398195).

342658445 is a wasteful number, since it uses less digits than its factorization.

342658445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43564.

The product of its digits is 460800, while the sum is 41.

The square root of 342658445 is about 18511.0357624850. The cubic root of 342658445 is about 699.7675724933.

The spelling of 342658445 in words is "three hundred forty-two million, six hundred fifty-eight thousand, four hundred forty-five".