342088618 has 4 divisors (see below), whose sum is σ = 513132930. Its totient is φ = 171044308.

The previous prime is 342088613. The next prime is 342088631. The reversal of 342088618 is 816880243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 281669089 + 60419529 = 16783^2 + 7773^2 .

It is not an unprimeable number, because it can be changed into a prime (342088613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85522153 + ... + 85522156.

Almost surely, 2^342088618 is an apocalyptic number.

342088618 is a deficient number, since it is larger than the sum of its proper divisors (171044312).

342088618 is a wasteful number, since it uses less digits than its factorization.

342088618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171044311.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 342088618 is about 18495.6378100351. The cubic root of 342088618 is about 699.3794623117.

The spelling of 342088618 in words is "three hundred forty-two million, eighty-eight thousand, six hundred eighteen".