40463341555 has 32 divisors (see below), whose sum is σ = 59773924224. Its totient is φ = 25606526976.

The previous prime is 40463341493. The next prime is 40463341559. The reversal of 40463341555 is 55514336404.

It is a cyclic number.

It is not a de Polignac number, because 40463341555 - 2¹¹ = 40463339507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40463341559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4152469 + ... + 4162201.

It is an arithmetic number, because the mean of its divisors is an integer number (1867935132).

Almost surely, 2^40463341555 is an apocalyptic number.

40463341555 is a deficient number, since it is larger than the sum of its proper divisors (19310582669).

40463341555 is a wasteful number, since it uses less digits than its factorization.

40463341555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18895.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 40463341555 its reverse (55514336404), we get a palindrome (95977677959).

The spelling of 40463341555 in words is "forty billion, four hundred sixty-three million, three hundred forty-one thousand, five hundred fifty-five".