40604040603 has 24 divisors (see below), whose sum is σ = 67051066368. Its totient is φ = 23194633392.

The previous prime is 40604040583. The next prime is 40604040613. The reversal of 40604040603 is 30604040604.

It is a happy number.

It is not a de Polignac number, because 40604040603 - 2¹⁰ = 40604039579 is a prime.

It is a super-2 number, since 2×40604040603² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40604040613) 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 23 ways as a sum of consecutive naturals, for example, 88150 + ... + 298292.

It is an arithmetic number, because the mean of its divisors is an integer number (2793794432).

Almost surely, 2^40604040603 is an apocalyptic number.

40604040603 is a deficient number, since it is larger than the sum of its proper divisors (26447025765).

40604040603 is a wasteful number, since it uses less digits than its factorization.

40604040603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213223 (or 213220 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Subtracting from 40604040603 its reverse (30604040604), we obtain a palindrome (9999999999).

The spelling of 40604040603 in words is "forty billion, six hundred four million, forty thousand, six hundred three".