40040027506772 has 24 divisors (see below), whose sum is σ = 73116932513856. Its totient is φ = 19149483944448.

The previous prime is 40040027506723. The next prime is 40040027506823. The reversal of 40040027506772 is 27760572004004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19901603 + ... + 21820949.

It is an arithmetic number, because the mean of its divisors is an integer number (3046538854744).

Almost surely, 2^{40040027506772} is an apocalyptic number.

It is an amenable number.

40040027506772 is a deficient number, since it is larger than the sum of its proper divisors (33076905007084).

40040027506772 is a wasteful number, since it uses less digits than its factorization.

40040027506772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146127 (or 2146125 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 40040027506772 in words is "forty trillion, forty billion, twenty-seven million, five hundred six thousand, seven hundred seventy-two".