6344554436 has 24 divisors (see below), whose sum is σ = 12128783520. Its totient is φ = 2879971200.

The previous prime is 6344554421. The next prime is 6344554441.

6344554436 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 65045 + ... + 130076.

It is an arithmetic number, because the mean of its divisors is an integer number (505365980).

Almost surely, 2^6344554436 is an apocalyptic number.

It is an amenable number.

6344554436 is a deficient number, since it is larger than the sum of its proper divisors (5784229084).

6344554436 is a wasteful number, since it uses less digits than its factorization.

6344554436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195875 (or 195873 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

The square root of 6344554436 is about 79652.7114164986. The cubic root of 6344554436 is about 1851.2584022556.

The spelling of 6344554436 in words is "six billion, three hundred forty-four million, five hundred fifty-four thousand, four hundred thirty-six".