40230330232 has 16 divisors (see below), whose sum is σ = 75435294600. Its totient is φ = 20114251680.

The previous prime is 40230330223. The next prime is 40230330253. The reversal of 40230330232 is 23203303204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95694 + ... + 299362.

Almost surely, 2^40230330232 is an apocalyptic number.

It is an amenable number.

40230330232 is a deficient number, since it is larger than the sum of its proper divisors (35204964368).

40230330232 is a wasteful number, since it uses less digits than its factorization.

40230330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228366 (or 228362 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 40230330232 its reverse (23203303204), we get a palindrome (63433633436).

The spelling of 40230330232 in words is "forty billion, two hundred thirty million, three hundred thirty thousand, two hundred thirty-two".