135800024 has 8 divisors (see below), whose sum is σ = 254625060. Its totient is φ = 67900008.

The previous prime is 135800009. The next prime is 135800047. The reversal of 135800024 is 420008531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8487494 + ... + 8487509.

Almost surely, 2^135800024 is an apocalyptic number.

It is an amenable number.

135800024 is a deficient number, since it is larger than the sum of its proper divisors (118825036).

135800024 is a wasteful number, since it uses less digits than its factorization.

135800024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16975009 (or 16975005 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 135800024 is about 11653.3267353147. The cubic root of 135800024 is about 514.0041383084.

Adding to 135800024 its reverse (420008531), we get a palindrome (555808555).

The spelling of 135800024 in words is "one hundred thirty-five million, eight hundred thousand, twenty-four".