243895074745130 has 16 divisors (see below), whose sum is σ = 439072457639040. Its totient is φ = 97544402542992.

The previous prime is 243895074745129. The next prime is 243895074745163. The reversal of 243895074745130 is 31547470598342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703344214 + ... + 1703487393.

It is an arithmetic number, because the mean of its divisors is an integer number (27442028602440).

Almost surely, 2^{243895074745130} is an apocalyptic number.

243895074745130 is a deficient number, since it is larger than the sum of its proper divisors (195177382893910).

243895074745130 is a wasteful number, since it uses less digits than its factorization.

243895074745130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406838773.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 243895074745130 in words is "two hundred forty-three trillion, eight hundred ninety-five billion, seventy-four million, seven hundred forty-five thousand, one hundred thirty".