40234216662 has 12 divisors (see below), whose sum is σ = 87174136140. Its totient is φ = 13411405548.

The previous prime is 40234216643. The next prime is 40234216697. The reversal of 40234216662 is 26661243204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117617112 + ... + 1117617147.

It is an arithmetic number, because the mean of its divisors is an integer number (7264511345).

Almost surely, 2^40234216662 is an apocalyptic number.

40234216662 is an abundant number, since it is smaller than the sum of its proper divisors (46939919478).

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

40234216662 is a wasteful number, since it uses less digits than its factorization.

40234216662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235234267 (or 2235234264 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 40234216662 its reverse (26661243204), we get a palindrome (66895459866).

The spelling of 40234216662 in words is "forty billion, two hundred thirty-four million, two hundred sixteen thousand, six hundred sixty-two".