40282528 has 48 divisors (see below), whose sum is σ = 93181536. Its totient is φ = 16899840.

The previous prime is 40282523. The next prime is 40282549. The reversal of 40282528 is 82528204.

It is a self number, because there is not a number n which added to its sum of digits gives 40282528.

It is not an unprimeable number, because it can be changed into a prime (40282523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 8977.

It is an arithmetic number, because the mean of its divisors is an integer number (1941282).

Almost surely, 2^40282528 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 40282528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46590768).

40282528 is an abundant number, since it is smaller than the sum of its proper divisors (52899008).

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

40282528 is a wasteful number, since it uses less digits than its factorization.

40282528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 40282528 is about 6346.8518180276. The cubic root of 40282528 is about 342.7984944657.

It can be divided in two parts, 4028 and 2528, that added together give a palindrome (6556).

The spelling of 40282528 in words is "forty million, two hundred eighty-two thousand, five hundred twenty-eight".