1665008342 has 16 divisors (see below), whose sum is σ = 2633164800. Its totient is φ = 787426920.

The previous prime is 1665008329. The next prime is 1665008353. The reversal of 1665008342 is 2438005661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10742 + ... + 58697.

It is an arithmetic number, because the mean of its divisors is an integer number (164572800).

Almost surely, 2^1665008342 is an apocalyptic number.

1665008342 is a deficient number, since it is larger than the sum of its proper divisors (968156458).

1665008342 is a wasteful number, since it uses less digits than its factorization.

1665008342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70091.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1665008342 is about 40804.5137454179. The cubic root of 1665008342 is about 1185.2377387430.

The spelling of 1665008342 in words is "one billion, six hundred sixty-five million, eight thousand, three hundred forty-two".