342804605 has 48 divisors (see below), whose sum is σ = 498500352. Its totient is φ = 223008000.

The previous prime is 342804589. The next prime is 342804607. The reversal of 342804605 is 506408243.

It is not a de Polignac number, because 342804605 - 2⁴ = 342804589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342804607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3394055 + ... + 3394155.

It is an arithmetic number, because the mean of its divisors is an integer number (10385424).

Almost surely, 2^342804605 is an apocalyptic number.

It is an amenable number.

342804605 is a deficient number, since it is larger than the sum of its proper divisors (155695747).

342804605 is a wasteful number, since it uses less digits than its factorization.

342804605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 342804605 is about 18514.9832568112. The cubic root of 342804605 is about 699.8670529830.

The spelling of 342804605 in words is "three hundred forty-two million, eight hundred four thousand, six hundred five".