22432562426406 has 32 divisors (see below), whose sum is σ = 48945008995200. Its totient is φ = 6797574463680.

The previous prime is 22432562426399. The next prime is 22432562426453. The reversal of 22432562426406 is 60462426523422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648516 + ... + 6898023.

It is an arithmetic number, because the mean of its divisors is an integer number (1529531531100).

Almost surely, 2^{22432562426406} is an apocalyptic number.

22432562426406 is an abundant number, since it is smaller than the sum of its proper divisors (26512446568794).

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

22432562426406 is a wasteful number, since it uses less digits than its factorization.

22432562426406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586324.

The product of its (nonzero) digits is 6635520, while the sum is 48.

Adding to 22432562426406 its reverse (60462426523422), we get a palindrome (82894988949828).

The spelling of 22432562426406 in words is "twenty-two trillion, four hundred thirty-two billion, five hundred sixty-two million, four hundred twenty-six thousand, four hundred six".