28463325696 has 320 divisors, whose sum is σ = 92971549440. Its totient is φ = 8542126080.

The previous prime is 28463325689. The next prime is 28463325697. The reversal of 28463325696 is 69652336482.

It is a happy number.

28463325696 is a `hidden beast` number, since 2 + 8 + 46 + 3 + 32 + 569 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (28463325697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7366261 + ... + 7370123.

It is an arithmetic number, because the mean of its divisors is an integer number (290536092).

Almost surely, 2^28463325696 is an apocalyptic number.

28463325696 is a gapful number since it is divisible by the number (26) 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 28463325696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46485774720).

28463325696 is an abundant number, since it is smaller than the sum of its proper divisors (64508223744).

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

28463325696 is a wasteful number, since it uses less digits than its factorization.

28463325696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3922 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The spelling of 28463325696 in words is "twenty-eight billion, four hundred sixty-three million, three hundred twenty-five thousand, six hundred ninety-six".