23224321431445 has 16 divisors (see below), whose sum is σ = 29081061336960. Its totient is φ = 17771549615424.

The previous prime is 23224321431431. The next prime is 23224321431517. The reversal of 23224321431445 is 54413412342232.

It is a cyclic number.

It is not a de Polignac number, because 23224321431445 - 2⁷ = 23224321431317 is a prime.

It is a super-3 number, since 3×23224321431445³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23224321431398 and 23224321431407.

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, 22972891 + ... + 23962519.

It is an arithmetic number, because the mean of its divisors is an integer number (1817566333560).

Almost surely, 2^{23224321431445} is an apocalyptic number.

It is an amenable number.

23224321431445 is a deficient number, since it is larger than the sum of its proper divisors (5856739905515).

23224321431445 is a wasteful number, since it uses less digits than its factorization.

23224321431445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193724.

The product of its digits is 552960, while the sum is 40.

Adding to 23224321431445 its reverse (54413412342232), we get a palindrome (77637733773677).

The spelling of 23224321431445 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred twenty-one million, four hundred thirty-one thousand, four hundred forty-five".