243243460641310 has 16 divisors (see below), whose sum is σ = 438675395949936. Its totient is φ = 97111347190848.

The previous prime is 243243460641289. The next prime is 243243460641427. The reversal of 243243460641310 is 13146064342342.

It is a super-2 number, since 2×243243460641310² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 23254627719 + ... + 23254638178.

It is an arithmetic number, because the mean of its divisors is an integer number (27417212246871).

Almost surely, 2^{243243460641310} is an apocalyptic number.

243243460641310 is a deficient number, since it is larger than the sum of its proper divisors (195431935308626).

243243460641310 is a wasteful number, since it uses less digits than its factorization.

243243460641310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46509266427.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 243243460641310 in words is "two hundred forty-three trillion, two hundred forty-three billion, four hundred sixty million, six hundred forty-one thousand, three hundred ten".