35504002004 has 24 divisors (see below), whose sum is σ = 62714357160. Its totient is φ = 17585777664.

The previous prime is 35504001989. The next prime is 35504002007. The reversal of 35504002004 is 40020040553.

It can be written as a sum of positive squares in 4 ways, for example, as 10898942404 + 24605059600 = 104398^2 + 156860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35504002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897752 + ... + 936464.

It is an arithmetic number, because the mean of its divisors is an integer number (2613098215).

Almost surely, 2^35504002004 is an apocalyptic number.

It is an amenable number.

35504002004 is a deficient number, since it is larger than the sum of its proper divisors (27210355156).

35504002004 is a wasteful number, since it uses less digits than its factorization.

35504002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40859 (or 40857 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 35504002004 its reverse (40020040553), we get a palindrome (75524042557).

The spelling of 35504002004 in words is "thirty-five billion, five hundred four million, two thousand, four".