28285614414 has 48 divisors (see below), whose sum is σ = 62510443632. Its totient is φ = 9240476544.

The previous prime is 28285614359. The next prime is 28285614419. The reversal of 28285614414 is 41441658282.

28285614414 is a `hidden beast` number, since 2 + 8 + 28 + 5 + 614 + 4 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 28285614414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28285614419) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 878077 + ... + 909719.

It is an arithmetic number, because the mean of its divisors is an integer number (1302300909).

Almost surely, 2^28285614414 is an apocalyptic number.

28285614414 is an abundant number, since it is smaller than the sum of its proper divisors (34224829218).

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

28285614414 is a wasteful number, since it uses less digits than its factorization.

28285614414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32641 (or 32638 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The spelling of 28285614414 in words is "twenty-eight billion, two hundred eighty-five million, six hundred fourteen thousand, four hundred fourteen".