40466450764346 has 4 divisors (see below), whose sum is σ = 60699676146522. Its totient is φ = 20233225382172.

The previous prime is 40466450764343. The next prime is 40466450764351. The reversal of 40466450764346 is 64346705466404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39172715133721 + 1293735630625 = 6258811^2 + 1137425^2 .

It is not an unprimeable number, because it can be changed into a prime (40466450764343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116612691085 + ... + 10116612691088.

Almost surely, 2^{40466450764346} is an apocalyptic number.

40466450764346 is a deficient number, since it is larger than the sum of its proper divisors (20233225382176).

40466450764346 is a wasteful number, since it uses less digits than its factorization.

40466450764346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20233225382175.

The product of its (nonzero) digits is 139345920, while the sum is 59.

The spelling of 40466450764346 in words is "forty trillion, four hundred sixty-six billion, four hundred fifty million, seven hundred sixty-four thousand, three hundred forty-six".