6144344964 has 24 divisors (see below), whose sum is σ = 15929783520. Its totient is φ = 2048114952.

The previous prime is 6144344951. The next prime is 6144344989. The reversal of 6144344964 is 4694434416.

6144344964 is a `hidden beast` number, since 6 + 144 + 3 + 449 + 64 = 666.

It is a super-2 number, since 2×6144344964² = 75505950073264322592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28445934 + ... + 28446149.

It is an arithmetic number, because the mean of its divisors is an integer number (663740980).

Almost surely, 2^6144344964 is an apocalyptic number.

It is an amenable number.

6144344964 is an abundant number, since it is smaller than the sum of its proper divisors (9785438556).

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

6144344964 is a wasteful number, since it uses less digits than its factorization.

6144344964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56892096 (or 56892088 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 6144344964 is about 78385.8722219763. The cubic root of 6144344964 is about 1831.5770656733.

The spelling of 6144344964 in words is "six billion, one hundred forty-four million, three hundred forty-four thousand, nine hundred sixty-four".