40203796475 has 12 divisors (see below), whose sum is σ = 50913405024. Its totient is φ = 31478716320.

The previous prime is 40203796393. The next prime is 40203796481. The reversal of 40203796475 is 57469730204.

It is not a de Polignac number, because 40203796475 - 2¹⁴ = 40203780091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 17106824 + ... + 17109173.

It is an arithmetic number, because the mean of its divisors is an integer number (4242783752).

Almost surely, 2^40203796475 is an apocalyptic number.

40203796475 is a deficient number, since it is larger than the sum of its proper divisors (10709608549).

40203796475 is a wasteful number, since it uses less digits than its factorization.

40203796475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34216054 (or 34216049 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 40203796475 in words is "forty billion, two hundred three million, seven hundred ninety-six thousand, four hundred seventy-five".