40332341345 has 8 divisors (see below), whose sum is σ = 48399952680. Its totient is φ = 32265111040.

The previous prime is 40332341327. The next prime is 40332341347. The reversal of 40332341345 is 54314323304.

It can be written as a sum of positive squares in 4 ways, for example, as 12671329489 + 27661011856 = 112567^2 + 166316^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40332341345 - 2¹² = 40332337249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40332341347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 254111 + ... + 381099.

It is an arithmetic number, because the mean of its divisors is an integer number (6049994085).

Almost surely, 2^40332341345 is an apocalyptic number.

It is an amenable number.

40332341345 is a deficient number, since it is larger than the sum of its proper divisors (8067611335).

40332341345 is a wasteful number, since it uses less digits than its factorization.

40332341345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190515.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 40332341345 its reverse (54314323304), we get a palindrome (94646664649).

The spelling of 40332341345 in words is "forty billion, three hundred thirty-two million, three hundred forty-one thousand, three hundred forty-five".