40212064230 has 32 divisors (see below), whose sum is σ = 103932720864. Its totient is φ = 9898354176.

The previous prime is 40212064213. The next prime is 40212064241. The reversal of 40212064230 is 3246021204.

It is a self number, because there is not a number n which added to its sum of digits gives 40212064230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51553539 + ... + 51554318.

It is an arithmetic number, because the mean of its divisors is an integer number (3247897527).

Almost surely, 2^40212064230 is an apocalyptic number.

40212064230 is an abundant number, since it is smaller than the sum of its proper divisors (63720656634).

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

40212064230 is a wasteful number, since it uses less digits than its factorization.

40212064230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103107880.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40212064230 its reverse (3246021204), we get a palindrome (43458085434).

The spelling of 40212064230 in words is "forty billion, two hundred twelve million, sixty-four thousand, two hundred thirty".