40527527040 has 1920 divisors, whose sum is σ = 198554146560. Its totient is φ = 7664025600.

The previous prime is 40527527017. The next prime is 40527527059. The reversal of 40527527040 is 4072572504.

It is a happy number.

40527527040 is a `hidden beast` number, since 40 + 52 + 7 + 527 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

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

It is a junction number, because it is equal to n+sod(n) for n = 40527526986 and 40527527004.

It is a congruent number.

It is an unprimeable number.

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 239 ways as a sum of consecutive naturals, for example, 570810205 + ... + 570810275.

It is an arithmetic number, because the mean of its divisors is an integer number (103413618).

Almost surely, 2^40527527040 is an apocalyptic number.

40527527040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40527527040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99277073280).

40527527040 is an abundant number, since it is smaller than the sum of its proper divisors (158026619520).

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

40527527040 is a wasteful number, since it uses less digits than its factorization.

40527527040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The spelling of 40527527040 in words is "forty billion, five hundred twenty-seven million, five hundred twenty-seven thousand, forty".