40055383750 has 20 divisors (see below), whose sum is σ = 75079813644. Its totient is φ = 16022153000.

The previous prime is 40055383727. The next prime is 40055383757. The reversal of 40055383750 is 5738355004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40055383757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16020904 + ... + 16023403.

Almost surely, 2^40055383750 is an apocalyptic number.

40055383750 is a deficient number, since it is larger than the sum of its proper divisors (35024429894).

40055383750 is an equidigital number, since it uses as much as digits as its factorization.

40055383750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32044329 (or 32044314 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 40055383750 in words is "forty billion, fifty-five million, three hundred eighty-three thousand, seven hundred fifty".