40653435604 has 12 divisors (see below), whose sum is σ = 72309799828. Its totient is φ = 19993492800.

The previous prime is 40653435583. The next prime is 40653435631.

It is a happy number.

40653435604 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 23012283204 + 17641152400 = 151698^2 + 132820^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 83305977 + ... + 83306464.

Almost surely, 2^40653435604 is an apocalyptic number.

It is an amenable number.

40653435604 is a deficient number, since it is larger than the sum of its proper divisors (31656364224).

40653435604 is a wasteful number, since it uses less digits than its factorization.

40653435604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166612506 (or 166612504 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 40653435604 in words is "forty billion, six hundred fifty-three million, four hundred thirty-five thousand, six hundred four".