6214635344 has 20 divisors (see below), whose sum is σ = 12046556724. Its totient is φ = 3105846528.

The previous prime is 6214635341. The next prime is 6214635367. The reversal of 6214635344 is 4435364126.

It can be written as a sum of positive squares in 2 ways, for example, as 1196329744 + 5018305600 = 34588^2 + 70840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6214635298 and 6214635307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214635341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56687 + ... + 125070.

Almost surely, 2^6214635344 is an apocalyptic number.

It is an amenable number.

6214635344 is a deficient number, since it is larger than the sum of its proper divisors (5831921380).

6214635344 is a wasteful number, since it uses less digits than its factorization.

6214635344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183902 (or 183896 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 6214635344 is about 78832.9584881856. The cubic root of 6214635344 is about 1838.5349222911.

The spelling of 6214635344 in words is "six billion, two hundred fourteen million, six hundred thirty-five thousand, three hundred forty-four".