40334223234 has 8 divisors (see below), whose sum is σ = 80668446480. Its totient is φ = 13444741076.

The previous prime is 40334223233. The next prime is 40334223289. The reversal of 40334223234 is 43232243304.

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

40334223234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40334223233) 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, 3361185264 + ... + 3361185275.

It is an arithmetic number, because the mean of its divisors is an integer number (10083555810).

Almost surely, 2^40334223234 is an apocalyptic number.

40334223234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40334223234 is a wasteful number, since it uses less digits than its factorization.

40334223234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722370544.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 40334223234 its reverse (43232243304), we get a palindrome (83566466538).

The spelling of 40334223234 in words is "forty billion, three hundred thirty-four million, two hundred twenty-three thousand, two hundred thirty-four".