6340364165 has 16 divisors (see below), whose sum is σ = 7670811456. Its totient is φ = 5030880000.

The previous prime is 6340364143. The next prime is 6340364179. The reversal of 6340364165 is 5614630436.

It is not a de Polignac number, because 6340364165 - 2⁶ = 6340364101 is a prime.

It is a super-2 number, since 2×6340364165² = 80400435489632294450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291974 + ... + 312936.

It is an arithmetic number, because the mean of its divisors is an integer number (479425716).

Almost surely, 2^6340364165 is an apocalyptic number.

It is an amenable number.

6340364165 is a deficient number, since it is larger than the sum of its proper divisors (1330447291).

6340364165 is a wasteful number, since it uses less digits than its factorization.

6340364165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21460.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 6340364165 is about 79626.4036924939. The cubic root of 6340364165 is about 1850.8507569870.

The spelling of 6340364165 in words is "six billion, three hundred forty million, three hundred sixty-four thousand, one hundred sixty-five".