40527626664472 has 32 divisors (see below), whose sum is σ = 77712197555520. Its totient is φ = 19808991465120.

The previous prime is 40527626664463. The next prime is 40527626664487. The reversal of 40527626664472 is 27446662672504.

It is a self number, because there is not a number n which added to its sum of digits gives 40527626664472.

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, 288522318 + ... + 288662749.

It is an arithmetic number, because the mean of its divisors is an integer number (2428506173610).

Almost surely, 2^{40527626664472} is an apocalyptic number.

It is an amenable number.

40527626664472 is a deficient number, since it is larger than the sum of its proper divisors (37184570891048).

40527626664472 is a wasteful number, since it uses less digits than its factorization.

40527626664472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577185271 (or 577185267 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 61.

The spelling of 40527626664472 in words is "forty trillion, five hundred twenty-seven billion, six hundred twenty-six million, six hundred sixty-four thousand, four hundred seventy-two".