243265460746 has 32 divisors (see below), whose sum is σ = 456138478080. Its totient is φ = 94528652400.

The previous prime is 243265460731. The next prime is 243265460807. The reversal of 243265460746 is 647064562342.

It is a self number, because there is not a number n which added to its sum of digits gives 243265460746.

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, 2025600 + ... + 2142331.

It is an arithmetic number, because the mean of its divisors is an integer number (14254327440).

Almost surely, 2^243265460746 is an apocalyptic number.

243265460746 is a deficient number, since it is larger than the sum of its proper divisors (212873017334).

243265460746 is a wasteful number, since it uses less digits than its factorization.

243265460746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168330.

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 243265460746 in words is "two hundred forty-three billion, two hundred sixty-five million, four hundred sixty thousand, seven hundred forty-six".