40346035063 has 4 divisors (see below), whose sum is σ = 40347338688. Its totient is φ = 40344731440.

The previous prime is 40346035061. The next prime is 40346035069. The reversal of 40346035063 is 36053064304.

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

It is a cyclic number.

It is not a de Polignac number, because 40346035063 - 2¹ = 40346035061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40346035061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604231 + ... + 667672.

It is an arithmetic number, because the mean of its divisors is an integer number (10086834672).

Almost surely, 2^40346035063 is an apocalyptic number.

40346035063 is a deficient number, since it is larger than the sum of its proper divisors (1303625).

40346035063 is a wasteful number, since it uses less digits than its factorization.

40346035063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303624.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 40346035063 its reverse (36053064304), we get a palindrome (76399099367).

The spelling of 40346035063 in words is "forty billion, three hundred forty-six million, thirty-five thousand, sixty-three".