40244223334 has 16 divisors (see below), whose sum is σ = 69000738336. Its totient is φ = 17244864000.

The previous prime is 40244223317. The next prime is 40244223367. The reversal of 40244223334 is 43332244204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40244223296 and 40244223305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126267 + ... + 310534.

It is an arithmetic number, because the mean of its divisors is an integer number (4312546146).

Almost surely, 2^40244223334 is an apocalyptic number.

40244223334 is a deficient number, since it is larger than the sum of its proper divisors (28756515002).

40244223334 is a wasteful number, since it uses less digits than its factorization.

40244223334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443391.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 40244223334 its reverse (43332244204), we get a palindrome (83576467538).

The spelling of 40244223334 in words is "forty billion, two hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-four".