23353434536 has 8 divisors (see below), whose sum is σ = 43787689770. Its totient is φ = 11676717264.

The previous prime is 23353434521. The next prime is 23353434553. The reversal of 23353434536 is 63543435332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12364105636 + 10989328900 = 111194^2 + 104830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23353434493 and 23353434502.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1459589651 + ... + 1459589666.

Almost surely, 2^23353434536 is an apocalyptic number.

It is an amenable number.

23353434536 is a deficient number, since it is larger than the sum of its proper divisors (20434255234).

23353434536 is a wasteful number, since it uses less digits than its factorization.

23353434536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919179323 (or 2919179319 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 41.

Adding to 23353434536 its reverse (63543435332), we get a palindrome (86896869868).

The spelling of 23353434536 in words is "twenty-three billion, three hundred fifty-three million, four hundred thirty-four thousand, five hundred thirty-six".