40027054615460 has 72 divisors (see below), whose sum is σ = 92398701838968. Its totient is φ = 14554398707200.

The previous prime is 40027054615391. The next prime is 40027054615477. The reversal of 40027054615460 is 6451645072004.

40027054615460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16200882601024 + 23826172014436 = 4025032^2 + 4881206^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39558650 + ... + 40557870.

It is an arithmetic number, because the mean of its divisors is an integer number (1283315303319).

Almost surely, 2^{40027054615460} is an apocalyptic number.

It is an amenable number.

40027054615460 is an abundant number, since it is smaller than the sum of its proper divisors (52371647223508).

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

40027054615460 is a wasteful number, since it uses less digits than its factorization.

40027054615460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015805 (or 1015792 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

Adding to 40027054615460 its reverse (6451645072004), we get a palindrome (46478699687464).

The spelling of 40027054615460 in words is "forty trillion, twenty-seven billion, fifty-four million, six hundred fifteen thousand, four hundred sixty".