3430978165 has 16 divisors (see below), whose sum is σ = 4499988480. Its totient is φ = 2499989760.

The previous prime is 3430978157. The next prime is 3430978189. The reversal of 3430978165 is 5618790343.

It is not a de Polignac number, because 3430978165 - 2³ = 3430978157 is a prime.

It is a super-2 number, since 2×3430978165² = 23543222337413534450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648405 + ... + 653674.

It is an arithmetic number, because the mean of its divisors is an integer number (281249280).

Almost surely, 2^3430978165 is an apocalyptic number.

It is an amenable number.

3430978165 is a deficient number, since it is larger than the sum of its proper divisors (1069010315).

3430978165 is a wasteful number, since it uses less digits than its factorization.

3430978165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302132.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 3430978165 is about 58574.5521963250. The cubic root of 3430978165 is about 1508.2476294381.

The spelling of 3430978165 in words is "three billion, four hundred thirty million, nine hundred seventy-eight thousand, one hundred sixty-five".