243244070316516 has 48 divisors (see below), whose sum is σ = 585880361902080. Its totient is φ = 78465538371360.

The previous prime is 243244070316509. The next prime is 243244070316521. The reversal of 243244070316516 is 615613070442342.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114024715 + ... + 116138381.

It is an arithmetic number, because the mean of its divisors is an integer number (12205840872960).

Almost surely, 2^{243244070316516} is an apocalyptic number.

It is an amenable number.

243244070316516 is an abundant number, since it is smaller than the sum of its proper divisors (342636291585564).

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

243244070316516 is a wasteful number, since it uses less digits than its factorization.

243244070316516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423064 (or 2423062 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 243244070316516 in words is "two hundred forty-three trillion, two hundred forty-four billion, seventy million, three hundred sixteen thousand, five hundred sixteen".