14285027640 has 256 divisors, whose sum is σ = 50258880000. Its totient is φ = 3216181248.

The previous prime is 14285027639. The next prime is 14285027663. The reversal of 14285027640 is 4672058241.

14285027640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 851251 + ... + 867869.

It is an arithmetic number, because the mean of its divisors is an integer number (196323750).

Almost surely, 2^14285027640 is an apocalyptic number.

14285027640 is a gapful number since it is divisible by the number (10) 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 14285027640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25129440000).

14285027640 is an abundant number, since it is smaller than the sum of its proper divisors (35973852360).

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

14285027640 is a wasteful number, since it uses less digits than its factorization.

14285027640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694 (or 16690 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 14285027640 in words is "fourteen billion, two hundred eighty-five million, twenty-seven thousand, six hundred forty".