40435653404 has 72 divisors (see below), whose sum is σ = 75264099456. Its totient is φ = 19000800000.

The previous prime is 40435653371. The next prime is 40435653407.

40435653404 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40435653407) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 20724629 + ... + 20726579.

Almost surely, 2^40435653404 is an apocalyptic number.

It is an amenable number.

40435653404 is a deficient number, since it is larger than the sum of its proper divisors (34828446052).

40435653404 is a wasteful number, since it uses less digits than its factorization.

40435653404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 40435653404 in words is "forty billion, four hundred thirty-five million, six hundred fifty-three thousand, four hundred four".