28340759654 has 8 divisors (see below), whose sum is σ = 42646958760. Its totient is φ = 14125106736.

The previous prime is 28340759639. The next prime is 28340759663. The reversal of 28340759654 is 45695704382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 28340759596 and 28340759605.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 22635764 + ... + 22637015.

It is an arithmetic number, because the mean of its divisors is an integer number (5330869845).

Almost surely, 2^28340759654 is an apocalyptic number.

28340759654 is a deficient number, since it is larger than the sum of its proper divisors (14306199106).

28340759654 is a wasteful number, since it uses less digits than its factorization.

28340759654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45273094.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 28340759654 in words is "twenty-eight billion, three hundred forty million, seven hundred fifty-nine thousand, six hundred fifty-four".