4286864013640 has 128 divisors (see below), whose sum is σ = 10560694072320. Its totient is φ = 1556450380800.

The previous prime is 4286864013623. The next prime is 4286864013709. The reversal of 4286864013640 is 463104686824.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123912745 + ... + 123947335.

It is an arithmetic number, because the mean of its divisors is an integer number (82505422440).

Almost surely, 2^{4286864013640} is an apocalyptic number.

4286864013640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4286864013640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5280347036160).

4286864013640 is an abundant number, since it is smaller than the sum of its proper divisors (6273830058680).

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

4286864013640 is a wasteful number, since it uses less digits than its factorization.

4286864013640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38583 (or 38579 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 52.

The spelling of 4286864013640 in words is "four trillion, two hundred eighty-six billion, eight hundred sixty-four million, thirteen thousand, six hundred forty".