40528258200 has 96 divisors (see below), whose sum is σ = 139597352400. Its totient is φ = 10807534080.

The previous prime is 40528258171. The next prime is 40528258207. The reversal of 40528258200 is 285282504.

40528258200 is a `hidden beast` number, since 405 + 28 + 25 + 8 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40528258207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3747217 + ... + 3758016.

Almost surely, 2^40528258200 is an apocalyptic number.

40528258200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40528258200 is an abundant number, since it is smaller than the sum of its proper divisors (99069094200).

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

40528258200 is a wasteful number, since it uses less digits than its factorization.

40528258200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505258 (or 7505243 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The spelling of 40528258200 in words is "forty billion, five hundred twenty-eight million, two hundred fifty-eight thousand, two hundred".