40459267983 has 16 divisors (see below), whose sum is σ = 57993131520. Its totient is φ = 25009534656.

The previous prime is 40459267969. The next prime is 40459267993. The reversal of 40459267983 is 38976295404.

It is not a de Polignac number, because 40459267983 - 2¹⁰ = 40459266959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40459267943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7548510 + ... + 7553867.

It is an arithmetic number, because the mean of its divisors is an integer number (3624570720).

Almost surely, 2^40459267983 is an apocalyptic number.

40459267983 is a deficient number, since it is larger than the sum of its proper divisors (17533863537).

40459267983 is a wasteful number, since it uses less digits than its factorization.

40459267983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102446.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 40459267983 in words is "forty billion, four hundred fifty-nine million, two hundred sixty-seven thousand, nine hundred eighty-three".