56220040334 has 32 divisors (see below), whose sum is σ = 87195585024. Its totient is φ = 27171158560.

The previous prime is 56220040333. The next prime is 56220040339. The reversal of 56220040334 is 43304002265.

It is a junction number, because it is equal to n+sod(n) for n = 56220040297 and 56220040306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56220040333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18233957 + ... + 18237039.

It is an arithmetic number, because the mean of its divisors is an integer number (2724862032).

Almost surely, 2^56220040334 is an apocalyptic number.

56220040334 is a deficient number, since it is larger than the sum of its proper divisors (30975544690).

56220040334 is a wasteful number, since it uses less digits than its factorization.

56220040334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5632.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 56220040334 its reverse (43304002265), we get a palindrome (99524042599).

The spelling of 56220040334 in words is "fifty-six billion, two hundred twenty million, forty thousand, three hundred thirty-four".