6364440141460 has 24 divisors (see below), whose sum is σ = 13365394275240. Its totient is φ = 2545762727424.

The previous prime is 6364440141419. The next prime is 6364440141463. The reversal of 6364440141460 is 641410444636.

It can be written as a sum of positive squares in 4 ways, for example, as 2596004108944 + 3768436032516 = 1611212^2 + 1941246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6364440141463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678096 + ... + 5124184.

It is an arithmetic number, because the mean of its divisors is an integer number (556891428135).

Almost surely, 2^{6364440141460} is an apocalyptic number.

It is an amenable number.

6364440141460 is an abundant number, since it is smaller than the sum of its proper divisors (7000954133780).

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

6364440141460 is a wasteful number, since it uses less digits than its factorization.

6364440141460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666155 (or 1666153 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 6364440141460 in words is "six trillion, three hundred sixty-four billion, four hundred forty million, one hundred forty-one thousand, four hundred sixty".