40563762278 has 12 divisors (see below), whose sum is σ = 65886111468. Its totient is φ = 18721736280.

The previous prime is 40563762277. The next prime is 40563762301. The reversal of 40563762278 is 87226736504.

40563762278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40563762277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60005228 + ... + 60005903.

It is an arithmetic number, because the mean of its divisors is an integer number (5490509289).

Almost surely, 2^40563762278 is an apocalyptic number.

40563762278 is a deficient number, since it is larger than the sum of its proper divisors (25322349190).

40563762278 is a wasteful number, since it uses less digits than its factorization.

40563762278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120011159 (or 120011146 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 40563762278 in words is "forty billion, five hundred sixty-three million, seven hundred sixty-two thousand, two hundred seventy-eight".