243411384076 has 24 divisors (see below), whose sum is σ = 491289038240. Its totient is φ = 103362106752.

The previous prime is 243411384059. The next prime is 243411384091. The reversal of 243411384076 is 670483114342.

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, 39874305 + ... + 39880408.

Almost surely, 2^243411384076 is an apocalyptic number.

It is an amenable number.

243411384076 is an abundant number, since it is smaller than the sum of its proper divisors (247877654164).

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

243411384076 is a wasteful number, since it uses less digits than its factorization.

243411384076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79754833 (or 79754831 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 243411384076 in words is "two hundred forty-three billion, four hundred eleven million, three hundred eighty-four thousand, seventy-six".