243246432246 has 32 divisors (see below), whose sum is σ = 487015296768. Its totient is φ = 80995120800.

The previous prime is 243246432227. The next prime is 243246432323. The reversal of 243246432246 is 642234642342.

It is a junction number, because it is equal to n+sod(n) for n = 243246432198 and 243246432207.

It is a congruent number.

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, 38503480 + ... + 38509796.

It is an arithmetic number, because the mean of its divisors is an integer number (15219228024).

Almost surely, 2^243246432246 is an apocalyptic number.

243246432246 is an abundant number, since it is smaller than the sum of its proper divisors (243768864522).

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

243246432246 is a wasteful number, since it uses less digits than its factorization.

243246432246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12196.

The product of its digits is 1327104, while the sum is 42.

The spelling of 243246432246 in words is "two hundred forty-three billion, two hundred forty-six million, four hundred thirty-two thousand, two hundred forty-six".