40153527225 has 96 divisors (see below), whose sum is σ = 84945991680. Its totient is φ = 18215496000.

The previous prime is 40153527173. The next prime is 40153527229. The reversal of 40153527225 is 52272535104.

40153527225 is a `hidden beast` number, since 401 + 5 + 3 + 5 + 27 + 225 = 666.

It is not a de Polignac number, because 40153527225 - 2⁸ = 40153526969 is a prime.

It is a super-2 number, since 2×40153527225² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40153527225.

It is not an unprimeable number, because it can be changed into a prime (40153527229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 586540 + ... + 651410.

It is an arithmetic number, because the mean of its divisors is an integer number (884854080).

Almost surely, 2^40153527225 is an apocalyptic number.

40153527225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40153527225 is an abundant number, since it is smaller than the sum of its proper divisors (44792464455).

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

40153527225 is a wasteful number, since it uses less digits than its factorization.

40153527225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65028 (or 65017 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 40153527225 in words is "forty billion, one hundred fifty-three million, five hundred twenty-seven thousand, two hundred twenty-five".