342661306 has 16 divisors (see below), whose sum is σ = 553964544. Its totient is φ = 158027184.

The previous prime is 342661279. The next prime is 342661307. The reversal of 342661306 is 603166243.

It is not an unprimeable number, because it can be changed into a prime (342661307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34231 + ... + 43093.

It is an arithmetic number, because the mean of its divisors is an integer number (34622784).

Almost surely, 2^342661306 is an apocalyptic number.

342661306 is a deficient number, since it is larger than the sum of its proper divisors (211303238).

342661306 is a wasteful number, since it uses less digits than its factorization.

342661306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10365.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 342661306 is about 18511.1130405495. The cubic root of 342661306 is about 699.7695200395.

The spelling of 342661306 in words is "three hundred forty-two million, six hundred sixty-one thousand, three hundred six".