226642432370 has 16 divisors (see below), whose sum is σ = 408048734808. Its totient is φ = 90636449280.

The previous prime is 226642432351. The next prime is 226642432399. The reversal of 226642432370 is 73234246622.

It can be written as a sum of positive squares in 4 ways, for example, as 215014907809 + 11627524561 = 463697^2 + 107831^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519039 + ... + 2607458.

Almost surely, 2^226642432370 is an apocalyptic number.

226642432370 is a deficient number, since it is larger than the sum of its proper divisors (181406302438).

226642432370 is a wasteful number, since it uses less digits than its factorization.

226642432370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130925.

The product of its (nonzero) digits is 580608, while the sum is 41.

Adding to 226642432370 its reverse (73234246622), we get a palindrome (299876678992).

The spelling of 226642432370 in words is "two hundred twenty-six billion, six hundred forty-two million, four hundred thirty-two thousand, three hundred seventy".