40101528 has 64 divisors (see below), whose sum is σ = 104002560. Its totient is φ = 12877056.

The previous prime is 40101527. The next prime is 40101539. The reversal of 40101528 is 82510104.

40101528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40101527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82101 + ... + 82587.

It is an arithmetic number, because the mean of its divisors is an integer number (1625040).

Almost surely, 2^40101528 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 40101528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52001280).

40101528 is an abundant number, since it is smaller than the sum of its proper divisors (63901032).

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

40101528 is a wasteful number, since it uses less digits than its factorization.

40101528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 40101528 is about 6332.5767267361. The cubic root of 40101528 is about 342.2842955998.

The spelling of 40101528 in words is "forty million, one hundred one thousand, five hundred twenty-eight".