40451230334 has 16 divisors (see below), whose sum is σ = 62855170560. Its totient is φ = 19510592640.

The previous prime is 40451230327. The next prime is 40451230373. The reversal of 40451230334 is 43303215404.

It is a junction number, because it is equal to n+sod(n) for n = 40451230297 and 40451230306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764094 + ... + 2778689.

It is an arithmetic number, because the mean of its divisors is an integer number (3928448160).

Almost surely, 2^40451230334 is an apocalyptic number.

40451230334 is a deficient number, since it is larger than the sum of its proper divisors (22403940226).

40451230334 is a wasteful number, since it uses less digits than its factorization.

40451230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542915.

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

Adding to 40451230334 its reverse (43303215404), we get a palindrome (83754445738).

The spelling of 40451230334 in words is "forty billion, four hundred fifty-one million, two hundred thirty thousand, three hundred thirty-four".