40365617346002 has 48 divisors (see below), whose sum is σ = 66747233970648. Its totient is φ = 18196667677440.

The previous prime is 40365617345971. The next prime is 40365617346049. The reversal of 40365617346002 is 20064371656304.

It can be written as a sum of positive squares in 4 ways, for example, as 35072346240481 + 5293271105521 = 5922191^2 + 2300711^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19133552 + ... + 21138212.

Almost surely, 2^{40365617346002} is an apocalyptic number.

40365617346002 is a deficient number, since it is larger than the sum of its proper divisors (26381616624646).

40365617346002 is a wasteful number, since it uses less digits than its factorization.

40365617346002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004955 (or 2004852 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 40365617346002 in words is "forty trillion, three hundred sixty-five billion, six hundred seventeen million, three hundred forty-six thousand, two".