40623666202 has 16 divisors (see below), whose sum is σ = 70101770112. Its totient is φ = 17294842800.

The previous prime is 40623666137. The next prime is 40623666203. The reversal of 40623666202 is 20266632604.

It is not an unprimeable number, because it can be changed into a prime (40623666203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9606133 + ... + 9610360.

It is an arithmetic number, because the mean of its divisors is an integer number (4381360632).

Almost surely, 2^40623666202 is an apocalyptic number.

40623666202 is a deficient number, since it is larger than the sum of its proper divisors (29478103910).

40623666202 is a wasteful number, since it uses less digits than its factorization.

40623666202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19216653.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 40623666202 in words is "forty billion, six hundred twenty-three million, six hundred sixty-six thousand, two hundred two".