3078242665 has 8 divisors (see below), whose sum is σ = 3708609408. Its totient is φ = 2452782000.

The previous prime is 3078242641. The next prime is 3078242689. The reversal of 3078242665 is 5662428703.

It is an interprime number because it is at equal distance from previous prime (3078242641) and next prime (3078242689).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3078242665 - 2⁷ = 3078242537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225137 + ... + 1227646.

It is an arithmetic number, because the mean of its divisors is an integer number (463576176).

Almost surely, 2^3078242665 is an apocalyptic number.

It is an amenable number.

3078242665 is a deficient number, since it is larger than the sum of its proper divisors (630366743).

3078242665 is a wasteful number, since it uses less digits than its factorization.

3078242665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453039.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 3078242665 is about 55481.9129536825. The cubic root of 3078242665 is about 1454.6805020344.

The spelling of 3078242665 in words is "three billion, seventy-eight million, two hundred forty-two thousand, six hundred sixty-five".