243225372286 has 16 divisors (see below), whose sum is σ = 393272185824. Its totient is φ = 112152246624.

The previous prime is 243225372253. The next prime is 243225372293. The reversal of 243225372286 is 682273522342.

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, 4372561 + ... + 4427836.

It is an arithmetic number, because the mean of its divisors is an integer number (24579511614).

Almost surely, 2^243225372286 is an apocalyptic number.

243225372286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

243225372286 is a deficient number, since it is larger than the sum of its proper divisors (150046813538).

243225372286 is a wasteful number, since it uses less digits than its factorization.

243225372286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801475.

The product of its digits is 1935360, while the sum is 46.

The spelling of 243225372286 in words is "two hundred forty-three billion, two hundred twenty-five million, three hundred seventy-two thousand, two hundred eighty-six".