40254660750365 has 32 divisors (see below), whose sum is σ = 49755475445760. Its totient is φ = 31253561976384.

The previous prime is 40254660750313. The next prime is 40254660750371. The reversal of 40254660750365 is 56305706645204.

It is a cyclic number.

It is not a de Polignac number, because 40254660750365 - 2⁴⁰ = 39155149122589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7965632 + ... + 11998358.

It is an arithmetic number, because the mean of its divisors is an integer number (1554858607680).

Almost surely, 2^{40254660750365} is an apocalyptic number.

It is an amenable number.

40254660750365 is a deficient number, since it is larger than the sum of its proper divisors (9500814695395).

40254660750365 is a wasteful number, since it uses less digits than its factorization.

40254660750365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033241.

The product of its (nonzero) digits is 18144000, while the sum is 53.

The spelling of 40254660750365 in words is "forty trillion, two hundred fifty-four billion, six hundred sixty million, seven hundred fifty thousand, three hundred sixty-five".