40452052022 has 8 divisors (see below), whose sum is σ = 60708838176. Its totient is φ = 20215772632.

The previous prime is 40452052021. The next prime is 40452052051. The reversal of 40452052022 is 22025025404.

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

It is a junction number, because it is equal to n+sod(n) for n = 40452051982 and 40452052000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40452052021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5121758 + ... + 5129649.

It is an arithmetic number, because the mean of its divisors is an integer number (7588604772).

Almost surely, 2^40452052022 is an apocalyptic number.

40452052022 is a deficient number, since it is larger than the sum of its proper divisors (20256786154).

40452052022 is a wasteful number, since it uses less digits than its factorization.

40452052022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253382.

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 40452052022 its reverse (22025025404), we get a palindrome (62477077426).

The spelling of 40452052022 in words is "forty billion, four hundred fifty-two million, fifty-two thousand, twenty-two".