40424243032230 has 64 divisors (see below), whose sum is σ = 101239082081280. Its totient is φ = 10310834542976.

The previous prime is 40424243032211. The next prime is 40424243032237. The reversal of 40424243032230 is 3223034242404.

It is a junction number, because it is equal to n+sod(n) for n = 40424243032191 and 40424243032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424243032237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25583359 + ... + 27117461.

It is an arithmetic number, because the mean of its divisors is an integer number (1581860657520).

Almost surely, 2^{40424243032230} is an apocalyptic number.

40424243032230 is an abundant number, since it is smaller than the sum of its proper divisors (60814839049050).

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

40424243032230 is a wasteful number, since it uses less digits than its factorization.

40424243032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572325.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 40424243032230 its reverse (3223034242404), we get a palindrome (43647277274634).

The spelling of 40424243032230 in words is "forty trillion, four hundred twenty-four billion, two hundred forty-three million, thirty-two thousand, two hundred thirty".