6414656238 has 12 divisors (see below), whose sum is σ = 13898421888. Its totient is φ = 2138218740.

The previous prime is 6414656207. The next prime is 6414656251. The reversal of 6414656238 is 8326564146.

6414656238 is a `hidden beast` number, since 6 + 4 + 14 + 6 + 5 + 623 + 8 = 666.

It is a super-2 number, since 2×6414656238² = 82295629303424625288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6414656193 and 6414656202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178184878 + ... + 178184913.

It is an arithmetic number, because the mean of its divisors is an integer number (1158201824).

Almost surely, 2^6414656238 is an apocalyptic number.

6414656238 is an abundant number, since it is smaller than the sum of its proper divisors (7483765650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6414656238 is a wasteful number, since it uses less digits than its factorization.

6414656238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356369799 (or 356369796 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 6414656238 is about 80091.5491047589. The cubic root of 6414656238 is about 1858.0517077691.

The spelling of 6414656238 in words is "six billion, four hundred fourteen million, six hundred fifty-six thousand, two hundred thirty-eight".