40230210555 has 24 divisors (see below), whose sum is σ = 70062866640. Its totient is φ = 21354419520.

The previous prime is 40230210551. The next prime is 40230210563. The reversal of 40230210555 is 55501203204.

It is a happy number.

It is not a de Polignac number, because 40230210555 - 2² = 40230210551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40230210551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2109000 + ... + 2127989.

It is an arithmetic number, because the mean of its divisors is an integer number (2919286110).

Almost surely, 2^40230210555 is an apocalyptic number.

40230210555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40230210555 is a deficient number, since it is larger than the sum of its proper divisors (29832656085).

40230210555 is a wasteful number, since it uses less digits than its factorization.

40230210555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237211 (or 4237208 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 40230210555 its reverse (55501203204), we get a palindrome (95731413759).

The spelling of 40230210555 in words is "forty billion, two hundred thirty million, two hundred ten thousand, five hundred fifty-five".