440226532102326 has 16 divisors (see below), whose sum is σ = 880870142896128. Its totient is φ = 146672664252200.

The previous prime is 440226532102319. The next prime is 440226532102351. The reversal of 440226532102326 is 623201235622044.

It is a super-2 number, since 2×440226532102326² (a number of 30 digits) contains 22 as substring.

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, 17378265090 + ... + 17378290421.

It is an arithmetic number, because the mean of its divisors is an integer number (55054383931008).

Almost surely, 2^{440226532102326} is an apocalyptic number.

440226532102326 is an abundant number, since it is smaller than the sum of its proper divisors (440643610793802).

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

440226532102326 is a wasteful number, since it uses less digits than its factorization.

440226532102326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34756557627.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 440226532102326 in words is "four hundred forty trillion, two hundred twenty-six billion, five hundred thirty-two million, one hundred two thousand, three hundred twenty-six".