23435502416 has 20 divisors (see below), whose sum is σ = 45409980852. Its totient is φ = 11716797696.

The previous prime is 23435502413. The next prime is 23435502457. The reversal of 23435502416 is 61420553432.

It can be written as a sum of positive squares in 2 ways, for example, as 13295012416 + 10140490000 = 115304^2 + 100700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23435502413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169970 + ... + 275246.

Almost surely, 2^23435502416 is an apocalyptic number.

It is an amenable number.

23435502416 is a deficient number, since it is larger than the sum of its proper divisors (21974478436).

23435502416 is a wasteful number, since it uses less digits than its factorization.

23435502416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119198 (or 119192 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 23435502416 in words is "twenty-three billion, four hundred thirty-five million, five hundred two thousand, four hundred sixteen".