40263705327 has 16 divisors (see below), whose sum is σ = 53975829600. Its totient is φ = 26697119232.

The previous prime is 40263705271. The next prime is 40263705329. The reversal of 40263705327 is 72350736204.

It is not a de Polignac number, because 40263705327 - 2¹⁰ = 40263704303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40263705329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028483 + ... + 2048235.

It is an arithmetic number, because the mean of its divisors is an integer number (3373489350).

Almost surely, 2^40263705327 is an apocalyptic number.

40263705327 is a deficient number, since it is larger than the sum of its proper divisors (13712124273).

40263705327 is a wasteful number, since it uses less digits than its factorization.

40263705327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23402.

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 40263705327 in words is "forty billion, two hundred sixty-three million, seven hundred five thousand, three hundred twenty-seven".