40859767148 has 24 divisors (see below), whose sum is σ = 71778631680. Its totient is φ = 20351716560.

The previous prime is 40859767139. The next prime is 40859767153. The reversal of 40859767148 is 84176795804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292693 + ... + 1323923.

It is an arithmetic number, because the mean of its divisors is an integer number (2990776320).

Almost surely, 2^40859767148 is an apocalyptic number.

It is an amenable number.

40859767148 is a deficient number, since it is larger than the sum of its proper divisors (30918864532).

40859767148 is a wasteful number, since it uses less digits than its factorization.

40859767148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32477 (or 32475 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 40859767148 in words is "forty billion, eight hundred fifty-nine million, seven hundred sixty-seven thousand, one hundred forty-eight".