40223322323045 has 8 divisors (see below), whose sum is σ = 48271252860960. Its totient is φ = 32176480476240.

The previous prime is 40223322323039. The next prime is 40223322323047. The reversal of 40223322323045 is 54032322332204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40223322323045 - 2⁸ = 40223322322789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40223322322996 and 40223322323014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40223322323047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272091491 + ... + 272239280.

It is an arithmetic number, because the mean of its divisors is an integer number (6033906607620).

Almost surely, 2^{40223322323045} is an apocalyptic number.

It is an amenable number.

40223322323045 is a deficient number, since it is larger than the sum of its proper divisors (8047930537915).

40223322323045 is a wasteful number, since it uses less digits than its factorization.

40223322323045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544345555.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 40223322323045 its reverse (54032322332204), we get a palindrome (94255644655249).

The spelling of 40223322323045 in words is "forty trillion, two hundred twenty-three billion, three hundred twenty-two million, three hundred twenty-three thousand, forty-five".