28684506302 has 16 divisors (see below), whose sum is σ = 45294681600. Its totient is φ = 13586391000.

The previous prime is 28684506293. The next prime is 28684506329. The reversal of 28684506302 is 20360548682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847949 + ... + 881127.

It is an arithmetic number, because the mean of its divisors is an integer number (2830917600).

Almost surely, 2^28684506302 is an apocalyptic number.

28684506302 is a deficient number, since it is larger than the sum of its proper divisors (16610175298).

28684506302 is a wasteful number, since it uses less digits than its factorization.

28684506302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55951.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 28684506302 in words is "twenty-eight billion, six hundred eighty-four million, five hundred six thousand, three hundred two".