28402632096 has 144 divisors (see below), whose sum is σ = 76955145120. Its totient is φ = 9169827840.

The previous prime is 28402632073. The next prime is 28402632101. The reversal of 28402632096 is 69023620482.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30182986 + ... + 30183926.

It is an arithmetic number, because the mean of its divisors is an integer number (534410730).

Almost surely, 2^28402632096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28402632096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38477572560).

28402632096 is an abundant number, since it is smaller than the sum of its proper divisors (48552513024).

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

28402632096 is an equidigital number, since it uses as much as digits as its factorization.

28402632096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 28402632096 in words is "twenty-eight billion, four hundred two million, six hundred thirty-two thousand, ninety-six".