243045251600536 has 128 divisors (see below), whose sum is σ = 568460764569600. Its totient is φ = 94642464890880.

The previous prime is 243045251600527. The next prime is 243045251600653. The reversal of 243045251600536 is 635006152540342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10236489481 + ... + 10236513223.

It is an arithmetic number, because the mean of its divisors is an integer number (4441099723200).

Almost surely, 2^{243045251600536} is an apocalyptic number.

It is an amenable number.

243045251600536 is an abundant number, since it is smaller than the sum of its proper divisors (325415512969064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243045251600536 is a wasteful number, since it uses less digits than its factorization.

243045251600536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31929 (or 31925 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 243045251600536 in words is "two hundred forty-three trillion, forty-five billion, two hundred fifty-one million, six hundred thousand, five hundred thirty-six".