28436263482 has 96 divisors (see below), whose sum is σ = 66105349632. Its totient is φ = 8135424000.

The previous prime is 28436263423. The next prime is 28436263489.

It is a happy number.

28436263482 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×28436263482³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28436263489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 907338 + ... + 938154.

It is an arithmetic number, because the mean of its divisors is an integer number (688597392).

Almost surely, 2^28436263482 is an apocalyptic number.

28436263482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 28436263482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33052674816).

28436263482 is an abundant number, since it is smaller than the sum of its proper divisors (37669086150).

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

28436263482 is a wasteful number, since it uses less digits than its factorization.

28436263482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30916 (or 30905 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 48.

The spelling of 28436263482 in words is "twenty-eight billion, four hundred thirty-six million, two hundred sixty-three thousand, four hundred eighty-two".