40212064206 has 24 divisors (see below), whose sum is σ = 87129885024. Its totient is φ = 13403445120.

The previous prime is 40212064181. The next prime is 40212064213. The reversal of 40212064206 is 60246021204.

40212064206 is a `hidden beast` number, since 4 + 0 + 2 + 12 + 0 + 642 + 0 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40212064206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683115 + ... + 739641.

It is an arithmetic number, because the mean of its divisors is an integer number (3630411876).

Almost surely, 2^40212064206 is an apocalyptic number.

40212064206 is an abundant number, since it is smaller than the sum of its proper divisors (46917820818).

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

40212064206 is a wasteful number, since it uses less digits than its factorization.

40212064206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96056 (or 96053 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 40212064206 in words is "forty billion, two hundred twelve million, sixty-four thousand, two hundred six".